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Coproporphyrin III dihydrochloride is a bioactive molecule excreted by nostril- and skin-associated Propionibacterium species that induces aggregation of Staphylococcusaureus (conditions: during early stationary phase growth, low pH: 4-6). Coproporphyrin III dihydrochloride also induces plasma-independent biofilm formation on abiotic surfaces by Staphylococcusaureus. Coproporphyrin III dihydrochloride may be an important mediator of S. aureus accumulation and/or biofilm formation in the nostrils or other sites where Propionibacterium and S. aureus inhabit .
Staphylokinase, staphylococcusaureus (SAK) is a fibrin-specific plasminogen activator. Staphylokinase is an efficient, fibrin-selective thrombolytic agent .
EBP-59 is a bacterial inhibitor with antibiofilm activity against Gram-positive bacteria. EBP-59 is effective against Staphylococcusaureus and MRSA (methicillin–resistant staphylococcusaureus). EBP-59 can be used to study bacterial infections .
AIP-II is a macrocyclic peptide signaling molecule used for quorum sensing, which can be produced be Staphylococcusaureus. AIP-II binds to AgrC-II receptor, regulates the virulence gene expression in Staphylococcusaureus. AIP-II is an antagonist for AgrC-I receptor .
Antibacterial agent 213 (compound Thy3d) shows potent antimicrobial activity by disrupting the integrity of
the membrane of bacterial, with the MIC of 0.5 μg/ml for Staphylococcusaureus (MRSA) .
Antimicrobial agent-29 (Compound C35) affects the interaction between human hemoglobin and Staphylococcusaureus IsdB hemophore. Antimicrobial agent-29 helps the discovery of IsdB:Hb PPI inhibitors .
Antibacterial agent 97 (hit compound) is a potent antibacterial agent. Antibacterial agent 97 shows antibacterial activities with MIC of 16 and 16 µg/mL for Escherichia coli (E. coli) and Staphylococcusaureus (S. aureus), respectively .
FLGFVGQALNALLGKL-NH2 is an antimicrobial peptide of frog origin. FLGFVGQALNALLGKL-NH2 has activity against Staphylococcusaureus ATCC 29213 (MIC=32 μM) .
Antibacterial agent 226 (Compound 7f) is an antibacterial agent, that inhibits Staphylococcusaureus strains and methicillin-resistant S. aureus strain with MIC of 2 μg/mL. Antibacterial agent 226 exhibits cytotoxicity to HEK293 with IC50 of 1.9 μM .
Tetrahydrobostrycin is a secondary metabolite from Aspergillus sp., which exhibits a weak inhibitory activity against Staphylococcusaureus and Escherichia coli (100 mg/disc with the inhibition zones of 15 and 9.2 mm in diameter) .
Levonadifloxacin ((S)-(-)-Nadifloxacin; WCK 771) is a broad-spectrum anti-staphylococcal agent. Levonadifloxacin shows antibacterial activity against Methicillin (HY-121544)-susceptible Staphylococcusaureus (MSSA) and Methicillin-resistant S. aureus (MRSA) strains, with a reduction of which phagocytized in THP-1 monocytes .
nTZDpa is an antibiotic. nTZDpa is a PPARG partial agonist. nTZDpa has antibacterial activity. nTZDpa is effective against growing and persistent Staphylococcusaureus by lipid bilayer disruption .
Antibacterial agent 124 (Compound 3) is a potent bacterial prolyl-tRNA synthetase (ProRS) inhibitor with an IC50 of 0.18 μM against Staphylococcusaureus ProRS (SaProRS) .
Cephalochromin is an antibiotic and an inhibitor for bacterial fatty acid synthase (FabI). Cephalochromin inhibits FabI of Staphylococcusaureus and Escherichia coli with IC50 of 1.9 and 1.8 μM. Cephalochromin inhibits gram-positive methicillin-resistant S. aureus (MRSA) and quinolone-resistant S. aureus (QRSA), with MIC of 2-8 µg/mL .
Taxiphyllin (2R-Taxiphyllin) is a plant cyanogenic glycoside, which exhibits inhibitory activity for tyrosinase . Taxiphyllin exhibits cytotoxicity in BRL-3A cellls with an IC50 of 18.75 μm and antimicrobial activities against Staphylococcusaureus with an EC50 of 0.96 μM .
Isoaltenuene is an anti-bacterial agent with moderate activity against Staphylococcusaureus. Isoaltenuene can be isolated from fungus Alternaria alternate cib-137 .
Antibacterial agent 136 (compound 3) is an antibiotic of oxadiazolones. Antibacterial agent 136 have high antibacterial potency against Staphylococcusaureus (MRSA) with a MIC50 value of 0.8 μM .
Viquidacin (NXL 101) is an antibiotic with inhibitory activity against topoisomerase IV and DNA gyrase. Viquidacin exhibits antibacterial activity against gram positive bacterial by inhibiting the supercoiling, decatenation and relaxation in strains Staphylococcusaureus and Escherichia coli in micromolar levels. Viquidacin inhibits S. aureus wildtype and mutants with MIC of 2-128 mg/L .
Talaroderxine D (compound 4) has biofilm inhibitory effect. Talaroderxine D shows antimicrobial activities against Bacillus subtilis1> and Staphylococcusaureus with MIC values of 2.1 and 8.3 μg/mL .
Epifadin is an antimicrobial agent consisting of a non-ribosomally synthesized peptide, a polyketide component and a terminal modified amino acid moiety. Epifadin eliminates nasal Staphylococcusaureus .
N-Acetylmannosamine 6-phosphate sodium salt is a metabolic intermediate in the breakdown of sialic acid (Neu5Ac) by Staphylococcusaureus. N-Acetylmannosamine 6-phosphate sodium salt reduces the binding ability of transcriptional regulator NanR to DNA, and thus regulates the metabolic pathway of sialic acid .
Trimethyloctadecylammonium bromide is an inhibitor of dynamin, with an IC50 value of 1.9 μM for dynamin I. Trimethyloctadecylammonium bromide exhibits antibacterial activity against Staphylococcusaureus .
Bipolaricin R (Compound 6) is a compound that can be isolated from Bipolaris maydis. Bipolaricin R exhibits noticeable antimicrobial ability against Bacillus cereus, Staphylococcusaureus, and Staphylococcus epidermidis. Bipolaricin R has excellent antiproliferation and apoptosis induction effects against A549 cell line .
Albocycline (Ingramycin) is a macrolide antibiotic, which exhibits antibacterial activities against methicillin-resistant Staphylococcusaureus (MRSA), Vancomycin (HY-B0671)-intermediate (VISA), and Vancomycin (HY-B0671)-resistant S. aureus (VRSA) strains with MICs ranging from 0.5 to 1.0 μg/mL. Albocycline exhibits no toxicity to human cells at concentration of ≤64 μg/mL .
Anti-MRSA agent 12 (Compound SM-5) is an antibiotic, which exhibits antibacterial activity against Staphylococcusaureus, S. epidermidis and Escherichia coli with MIC of 7.81, 7.81 and 62.5 μM. Anti-MRSA agent 12 inhibits the methicillin-resistant S. aureus (MRSA) through inhibition of biofilm formation .
VP-4509, an anti-methicillin‐resistant Staphylococcusaureus (MRSA) agent, with the MIC of 49.3 µM. VP-4509 also possesses high antibacterial activity towards gram-negative bacteria P. aeruginosa .
Antibacterial agent 221 (compound 3k) is a potent inhibitor of Gram-positive Methicillin-resistant Staphylococcusaureus (MRSA). Antibacterial agent 221 shows significant cytotoxicity against human LO2 and HepG2 cells .
Chalcomycin is a macrolide antibiotic, which exhibits antimicrobial activities against gram-positive Staphylococcusaureus and Streptococcus pyogenes. Chalcomycin protects mice from infection with a variety of staphylococci and streptococc, without significant toxicity (LD50 >2500 mg/kg) .
Antibacterial agent 201 (Compound 3) is an antibacterial agent through disruption of membrane integrity. Antibacterial agent 201 inhibits proliferation of Staphylococcusaureus strain RN4220, methacillin-resistane S. aureus, Pseudomonas aeruginosa strain PA01 and Escherichia coli strain ANS1 with MIC99s of 2.0, 1, 8.1 and 2.2 μg/mL, respectively .
Bottromycin A2 is a natural antibiotic. Bottromycin A2 is active against methicillin-resistant Staphylococcusaureus (MRSA) and vancomycin-resistant Enterococci (VRE) .
Antibacterial agent 236 (Compound 4l) is an orally active inhibitor for DNA gyrase and topoisomerase IV (IC50 is 3.2 and 300 nM in Staphylococcusaureus), and exhibits board-spectrum antibacterial activity. Antibacterial agent 236 exhibits good pharmacokinetic properties in mice .
Maximin 31 is an antimicrobial peptide derived from the toad brain. Maximin 31 is active against Staphylococcusaureus and Escherichia coli, with MIC values of 37.5, 75 μg/mL, respectively .
AM8191 is an orally active bactericidal and selectively inhibits DNA synthesis and Staphylococcusaureus gyrase (IC50=1.02 μM) and topo IV (IC50=10.4 μM). AM8191 inhibits S. aureus MSSA (MIC=0.02 μg/mL) and S. aureus MRSA (MIC=0.06 μg/mL) .
Maximin 32 is an antimicrobial peptide derived from the toad brain. Maximin 32 is active against Staphylococcusaureus and Escherichia coli, with MIC values of 9.4, 18.8 μg/mL, respectively .
Maximin 39 is an antimicrobial peptide derived from the toad brain. Maximin 39 is active against Staphylococcusaureus and Escherichia coli, with MIC values of 18.8, 37.5 μg/mL, respectively .
Ambuic acid exhibits antimicrobial activity against Staphylococcusaureus, with IC50 of 43.9 μM for strain ATCC 6538. Ambuic acid is an inhbitor for the biosynthesis of cyclic peptide quorum sensing molecules (quormones) in gram-positive bacteria. Ambuic acid exhibits anti-inflammatory activity through ERK/JNK/MAPK signaling pathway .
4,4'-Dicyanostilbene (compound 43) is a potent antimalarial agent against the Dd2 strain, with an EC50 of 27 nM. 4,4'-Dicyanostilbene exhibits in vivo efficacy against methicillin-resistant Staphylococcusaureus (MRSA) .
Ethacridine lactate (Acrinol) monohydrate is a widely used antiseptic and abortifacient. Ethacridine lactate monohydrate is effective against Staphylococcusaureus and other gram-positive cocci. Ethacridine lactate monohydrate is also a poly(ADP-ribose) glycohydrolase (PARG) inhibitor .
Ethacridine lactate (Acrinol) is a widely used antiseptic and abortifacient. Ethacridine lactate is effective against Staphylococcusaureus and other gram-positive cocci. Ethacridine lactate is also a poly(ADP-ribose) glycohydrolase (PARG) inhibitor .
Antibacterial agent 162 trifluoromethanesulfonate (compound 7) is an antibacterial agent that exhibits potent inhibitory activity against Staphylococcusaureus, including MRSA. Antibacterial agent 162 trifluoromethanesulfonate is also an anticancer agent and exhibits antiproliferative activity against colon cancer and non-small cell lung cancer cells. Antibacterial agent 162 trifluoromethanesulfonate can be used in anticancer and antibacterial research .
AFN-1252 is an orally active and selective inhibitor of FabI, an essential enzyme in fatty acid biosynthesis in Staphylococcus spp. AFN-1252 exhibits exquisite and highly selective activity against Staphylococcus spp. AFN-1252 exhibits typical MIC90 values of ⩽0.015 μg/ml against diverse clinical isolates of S. aureus. AFN-1252 is efficacious in a mouse model of septicemia providing 100% protection from an otherwise lethal peritoneal infection of S. aureus Smith .
5′-Deoxythymidine is a thymidine form which 5' position replaced with hydrogen. 5'-deoxy Thymidine is effective against Bacillus subtilis and Staphylococcusaureus. 5′-Deoxythymidine can be used as a research tool for antiviral and anticancer studies .
(-)-Dicentrine is an aporphine alkaloid that can be isolated from the stem bark of Talauma arcabucoana. (-)-Dicentrine shows moderate growth inhibition against Staphylococcusaureus and
Candida albicans .
Deoxynybomycin is an antibiotic, that can be isolated from Streptomyces, and antibacterial activity against Staphylococcusaureus. Deoxynybomycin is the inhibitor for DNA gyrase and Topoisomerase I. Deoxynybomycin induces expression of p21/WAF1, exhibits cytotoxicity and induces apoptosis in cancer cells Saos-2, TMK-1, and THP-1 .
Maximin 15 is an antimicrobial peptide derived from the toad brain. Maximin 15 is active against Staphylococcusaureus, Escherichia coli and Bacillus subtilis, with MIC values of 9.4, 18.8, 75 μg/mL, respectively .
Maximin 28 is an antimicrobial peptide derived from the toad brain. Maximin 28 is active against Staphylococcusaureus, Escherichia coli and Bacillus subtilis, with MIC values of 4.7, 9.4, 75 μg/mL, respectively .
Macrosphelide A is a macrolide antibiotic. Macrosphelide A inhibits growth of some ascomycetes, basidiomycetes, oomycetes and all four Gram-positive bacteria tested, including the medically important Staphylococcusaureus with a MIC of ≤500 μg/mL .
Antibacterial agent 199 (Compound 2) is an activator for caseinolytic protease (ClpP) with a Kd of 0.7 μM. Antibacterial agent 199 exhibits antibacterial efficacy against Gram-positive strains Staphylococcusaureus, Streptococcus pneumoniae and Gram-negative strain Neisseria meningitidis, with MICs of 16, 0.5 and 0.5 μg/mL, respectively .
Antibacterial agent 179 (Compound 23) is a potent antibacterial agent, which effectively kills both Gram-negative and Gram-positive bacteria. Antibacterial agent 179 shows potent in vivo antibacterial efficacy in murine corneal infection models caused by Staphylococcusaureus or Pseudomonas aeruginosa .
Salvinolone is active against methicillin-resistant Staphylococcusaureus (MRSA) and vancomycin-resistant Enterococcus (VRE). Salvinolone shows cytotoxic activity with an IC50 of 47.6 μM against the HL-60 tumor cell line for 72 h .
Anti-MRSA agent 9 (compound 39) shows antibacterial effects against clinically isolated methicillin-resistant Staphylococcusaureus (MRSA) with MIC values of 1 μg/ml. Anti-MRSA agent 9 also shows anti-MRSA efficacy in vivo .
Cys-Pexiganan TFA is an amphiphilic antimicrobial peptide. Cys-Pexiganan TFA exhibits antibacterial activities against Staphylococcusaureus and Pseudomonas aeruginosa, with MIC of 16 μg/mL and 64.0 μg/mL. Cys-Pexiganan TFA interacts with anionic phospholipids and DNA of microbial cell membranes, disintegrates the cells and leads to cell death .
Neodidymelliosides A (compound 1)It is a secondary metabolite of fungi and has a significant inhibitory effect on Staphylococcusaureus and Candida albicans biofilms. Neodidymelliosides AIt also has anti-cancer activity and can inhibit KB3.1 (cervix),PC-3 (prostate),MCF-7(breast),SKOV-3 (ovary),A431 (skin )and A549 (lung )Cell viability of cell lines .
Nv-CATH is an antibacterial peptide of frog origin. Nv-CATH has broad-spectrum antibacterial activity against gram-positive and gram-negative bacteria. Nv-CATH significantly protects mice from fatal infections caused by Staphylococcusaureus. Nv-CATH protects mice from bacterial infection through antimicrobial immunoregulatory duality .
1-O-4-Hydroxybenzoyl-glycerol is an antimicrobial agent against Staphylococcusaureus, Escherichia coli, Saccharomyces cerevisiae, and Fusarium culmorum (20 mM, maximum inhibition rate: 70%). 1-O-(4-Hydroxybenzoyl)-glycerol stimulates low skin irritation .
Antibacterial agent 100 (Compound 7c) is an antibacterial and antifungal agent. Antibacterial agent 100 shows promising activity with MIC values of 4, 4 and 8 μg/mL against Staphylococcusaureus, Candida albicans and Cryptococcus neoformans, respectively .
PTZ601 (SMP 601) is an antibiotic, which inhibits the gram-positive bacteria, including the Vancomycin (HY-B0671)-resistant Enterococcus faecium (VREF) and Methicillin (HY-121544)-resistant Staphylococcusaureus (MRSA). PTZ601 exhibits antimicrobial activity in infected mouse models .
Des(8-14)brevinin-1PMa is a host-defense peptide that exhibits antimicrobial activity against Staphylococcusaureus and Echerichia coli. Des(8-14)brevinin-1PMa also shows hemolytic activity .
Balteatide is an antimicrobial peptide, which can be found in skin secretion of Phyllomedusa baltea. Balteatide inhibits the gram-positive Staphylococcusaureus (MIC=435 μM), the gram-negative Escherichia coli (MIC=109 μM), and Candida albicans (MIC=27 μM). Balteatide lacks hemolytic activity (at 512 mg/L) and myotropic activity .
(E/Z)-4,4'-Dicyanostilbene is the isomer of 4,4'-Dicyanostilbene (HY-W112166A), and can be used as an experimental control. 4,4'-Dicyanostilbene (compound 43) is a potent antimalarial agent against the Dd2 strain, with an EC50 of 27 nM. 4,4'-Dicyanostilbene exhibits in vivo efficacy against methicillin-resistant Staphylococcusaureus (MRSA) .
C16-K-cBB1 is a potent and selective antimicrobial agent for MRSA (Methicillin resistant Staphylococcusaureus), with a MIC of 1 µg/mL. C16-K-cBB1 has very good selectivity, as it has weak hemolytic activity. C16-K-cBB1 is able to kill MRSA cells in a matter of 120 min at a concentration of 12.5 μg/mL .
CUHK242 is a bacterial transcription inhibitor, with a MIC of 2 μg/mL for B. subtilis reporter strain BS2019. CUHK242 has antimicrobial activity against Staphylococcusaureus. CUHK242 can inhibit RNA synthesis in cells, thereby simultaneously reducing protein synthesis .
Norchelerythrine is an alkaloid isolated from the roots of Zanthoxylum capense with antibacterial activity against gram-positive and gram-negative bacteria. Norchelerythrine exhibits inhibitory activity against Staphylococcusaureus, Pseudomonas aeruginosa, and Enterococcus faecalis and Escherichia coli with MIC values >50 µg/mL .
Topoisomerase IV inhibitor 2 (compound 7d) is a potent DNA topoisomerase IV (TOPO IV) inhibitor with IC50s of 0.23 μM and 0.43 μM for TOPO IV and DNA gyrase, respectively. Topoisomerase IV inhibitor 2 has anti-bacterial activity, with MICs of 0.972 μM and 0.608 μM in Staphylococcusaureus Newman and Escherichia coli ATCC8739, respectively .
Topoisomerase IV inhibitor 2 (compound 5d) is a potent DNA topoisomerase IV (TOPO IV) inhibitor with IC50s of 0.35 μM and 0.55 μM for TOPO IV and DNA gyrase, respectively. Topoisomerase IV inhibitor 2 has anti-bacterial activity, with MICs of 1.985 μM and 0.744 μM in Staphylococcusaureus Newman and Escherichia coli ATCC8739, respectively .
Kendomycin ((−)-TAN 2162) is a polyketide antibiotic with remarkable antibacterial and cancer cells cytotoxic activities. Kendomycin tends to be bacteriostatic rather than bactericidal and inhibits the growth of the methicillin-resistant Staphylococcusaureus (MRSA) strain COL at a low concentration (MIC of 5 μg/mL). Kendomycin is a potent antagonist of the endothelin receptor and a calcitonin receptor agonist which plays its role as an anti-osteoporotic agent .
Anti-inflammatory agent 84 (Compound 4D) is a derivative of Coumarin (HY-N0709) with antimicrobial and anti-inflammatory activities. Anti-inflammatory agent 84 inhibits E. coli, Candida albicans, Staphylococcusaureus and methicillin-resistant S. aureus (MRSA), with MIC of 312, 156, 19 and 316 μg/mL, respectively. Anti-inflammatory agent 84 inhibits biofilm formation of S. aureus, E. coli and MRSA, with IC50 of 185, 321 and 99 μM, respectively. Anti-inflammatory agent 84 inhibits nitric oxide production in Lipopolysaccharide (HY-D1056)-stimulated RAW264.7 macrophage cell .
Anti-MRSA agent 13 (Compound 9b) is an agent against methicillin-resistant Staphylococcusaureus (MRSA), exhibiting a minimum inhibitory concentration (MIC) of 0.5–2 μg/mL against clinically isolated MRSA strains. Anti-MRSA agent 13 possesses favorable biosafety, plasma tolerance stability, and a low tendency to develop resistance. Anti-MRSA agent 13 disrupts cell walls and membranes, reduces metabolic activity, causes oxidative damage, affects DNA function, and ultimately leads to MRSA death through multi-target synergies .
Netilmicin (Sch 20569) is an antibiotic. Netilmicin exhibits antibacterial activity against aminoglycoside-susceptible gram-negative strains and aminoglycoside-resistant strain, such as Escherichia coli, Pseudomonas aeruginosa, Proteus, Staphylococcusaureus, Streptococcus, Serratia, and Enterobacter, with MIC of 0.125-8 μg/mL .
6-(12-Tridecene-1-yl)-2,4-Dihydroxy benzoic acid (Compound 2) exhibits antibacterial activity against methicillin-resistant Staphylococcusaureus (MRSA) and Vancomycin enterococci (VRE). 6-(12-Tridecene-1-yl)-2,4-Dihydroxy benzoic acid interfers with the integrity and function of the bacterial cell membrane, and affects metabolism in MRSA. 6-(12-Tridecene-1-yl)-2,4-Dihydroxy benzoic acid exhibits anti-inflammatory and anti-infective efficacy, and promotes angiogenesis in mice .
Nemonoxacin (TG-873870) malate is a nonfluorinated quinolone antibiotic. Nemonoxacin malate has broad-spectrum activity against Gram-positive, Gram-negative and atypical pathogens. Nemonoxacin malate can inhibit drug-resistant Streptococcus pneumoniae and (HY-121544) Methicillin-resistant Staphylococcusaureus. Nemonoxacin malate can be used for the research of community-acquired pneumonia .
XMP-629 (XOMA-629), a cationic α-helical peptide, is a potent endotoxin inhibitor. XMP-629 exhibits broad-spectrum antimicrobial activity via an immunomodulatory mechanism. XOMA 629 has antimicrobial activity against Propionibacterium acnes, Staphylococcusaureus and Streptococcus pyogenesand .
Human β-defensin-2 (HβD-2) is a small cysteine-rich cationic skin-antimicrobial peptide (SAP) produced by a number of epithelial cells.Human β-defensin-2 has antimicrobial activity against gram-negative bacteria and Candida, but not gram-positive Staphylococcusaureus . Human β-defensin-2 can be used for the study of colitis .
Rubiginone D2 is an antibiotic, which exhibits antimicrobial activities against Bacillus subtilis, Staphylococcusaureus and Escherichia coli. Rubiginone D2 exhibits antitumor efficacy, inhibits proliferations of cancer cells HM02, Kato III, HepG2 and MCF7, with GI50s of 0.1, 0.7, <0.1 and 7.5 μM, respectively .
N-Acetyl-DL-serine is a hydrophobic amino acid that is synthesized in the body and can be found as a free form or as a salt with malonate, phosphate, or acetate. N-Acetyl-DL-serine has antimicrobial activity against Bacillus cereus and Staphylococcusaureus. N-Acetyl-DL-serine has also been used for the immobilization of DNA fragments on solid surfaces and can be used for protein synthesis and optical detection of DNA strands .
Dunnianol is a natural sesqui-neoligan with moderate antibacterial activity. Dunnianol inhibits Staphylococcusaureus and methicillin-resistant Staphylococcusaureus (MRSA).
Burnettramic acid A is an antibiotic, which can be isolated from Aspergillus burnettii. Burnettramic acid A exhibits antibacterial and antifungal activities, with IC50 of 0.2, 0.5, 2.3 and 5.9 μg/mL, for Saccharomyces cerevisiae, Candida albicans, Bacillus subtilis and Staphylococcusaureus, respectively. Burnettramic acid A exhibits cytotoxicity in cancer cell NS-1 with IC50 of 13.8 μg/mL .
Cyclo(L-Trp-L-Trp) is an antibiotic, and shows antimicrobial activity. Cyclo(L-Trp-L-Trp) can inhibit A. baumannii, as well as Candida albicans, Bacillus subtilis, Micrococcus luteus, Saccharomyces cerevisiae, Aspergillus niger, Staphylococcusaureus. Cyclo(L-Trp-L-Trp) can be used in microbial infection research .
Defensin HNP-3 human is a cytotoxic antibiotic peptide known as "defensin". Defensin HNP-3 human has inhibitory activity against Staphylococcusaureus, Pseudomonas aeruginosa and Escherichia coli. Defensin HNP-3 human is initially synthesized as the 94 amino acids preproHNP(1-94), which is hydrolyzed to proHNP(20-94) and converted to mature HNP(65-94) after the removal of anion precursors .
Telavancin (TD-6424) is a semisynthetic lipoglycopeptide vancomycin-derivative, is a novel antimicrobial agent developed by Theravance for overcoming resistant Gram-positive bacterial infections, specifically methicillin-resistant Staphylococcusaureus (MRSA). Telavancin disrupts cell membrane integrity, can be used for research of complicated skin and skin structure infections (cSSSIs) caused by Gram-positive bacteria .
Neothramycin A is an antibiotic, which can be isolated from Streptomyces. Neothramycin A exhibits board spectrum antimicrobial activity, inhibits Staphylococcusaureus, Klebsiella pneumoniae, Escherichia coli W677, and Saccharomyces cerevisia with MIC of 25-50 μg/mL. Neothramycin A exhibits antitumor efficacy against leukemia in mouse models .
Fortimicin C is an antibiotic, which can be isolated from Micromonospora olivoasterospora. Fortimicin C exhibits broad-spectrum antibacterial activity, inhibits Escherichia coli, Staphylococcusaureus, Bacillus subtilis, Klebsiella pneumoniae, Salmonella typhosa and Serratia marcescens, with MICs of 0.16-0.64 μg/mL. Fortimicin C is resistant against aminoglycoside inactivating enzymes .
VP-4604 is a potent anti-methicillin-resistant Staphylococcusaureus (MRSA) agent. VP-4604 exhibits significant microbial growth inhibition toward Staphylococcusaureus (ATCC 43300) with MIC of 4-8 µg/mL. VP-4604 inhibits the growth of methicillin‐resistant Staphylococcusaureus with growth inhibition >95% .
VP-4556 is a potent anti-methicillin-resistant Staphylococcusaureus (MRSA) agent. VP-4556 exhibits significant microbial growth inhibition toward Staphylococcusaureus (ATCC 43300) with MIC of 8 µg/mL. VP-4556 inhibits the growth of methicillin‐resistant Staphylococcusaureus with growth inhibition >95% .
DNA Gyrase-IN-11 (Compound 23Be) is an inhibitor for protein synthesis (IC50 is 0.74 μM) and DNA replication. DNA Gyrase-IN-11 inhibits DNA gyrase, that inhibits E. coli DNA supercoiling with IC50 of 11.9 μM. DNA Gyrase-IN-11 exhibits antibacterial efficacy, that inhibits Streptococcus pneumoniae, Streptococcus pyogenes, Haemophilus influenzae and Staphylococcusaureus, with MICs of 0.008-0.25 μg/mL .
Continentalic acid from Aralia continentalis has minimum inhibitory concentrations (MICs) of approximately 8-16 µg/mL against S. aureus, including the Methicillin (HY-121544) susceptible Staphylococcusaureus (MSSA) and Methicillin-resistant Staphylococcusaureus (MRSA) standard strains .
DC-86-M is an antibiotic, which can be isolated from Streptomyces luteogriseus. DC-86-M exhibits antibacterial activities against Bacillus subtilis, Staphylococcusaureus, Enterococcus faecalis, Vibrio anguillarum, and Proteus vulgaris, with MIC <1 μg/mL. DC-86-M exhibits antitumor activity against mouse sarcoma 180 with LD50 of 25 mg/kg .
Maculatin 1.1 TFA is an antimicrobial peptide with an MIC against Staphylococcusaureus of 7 μM. Maculatin 1.1 TFA can perforate the bacterial membrane of Staphylococcusaureus, causing bacterial death .
Kalimantacin A is a potent antibiotic. Kalimantacin A shows antibacterial activity against staphylococcus including methicillin-resistant staphylococcusaureus(MRSA) .
Continentalic acid (Standard) is the analytical standard of Continentalic acid. This product is intended for research and analytical applications. Continentalic acid from Aralia continentalis has minimum inhibitory concentrations (MICs) of approximately 8-16 μg/mL against S. aureus, including the Methicillin (HY-121544) susceptible Staphylococcusaureus (MSSA) and Methicillin-resistant Staphylococcusaureus (MRSA) standard strains .
Levonadifloxacin ((S)-(-)-Nadifloxacin; WCK 771) arginine is a broad-spectrum antistaphylococcal agent. Levonadifloxacin arginine has antimicrobial activity against methicillin-susceptible Staphylococcusaureus (MSSA) and methicillin-resistant Staphylococcusaureus and reduces phagocytosis of MRSA and MSSA strains by monocytic THP-1.
Anti-infective agent 8 (compound 9d) is an antibacterial agent with an MIC of 0.5 μg/mL against Staphylococcusaureus and Mycobacterium tuberculosis H37Rv. Anti-infective agent 8 has anti-biofilm activity and significantly reduces Staphylococcusaureus biofilm formation .
Levonadifloxacin ((S)-(-)-Nadifloxacin; WCK 771) arginine is a broad-spectrum antistaphylococcal agent. Levonadifloxacin arginine has antimicrobial activity against methicillin-sensitive Staphylococcusaureus (MSSA) and methicillin-resistant Staphylococcusaureus and reduces phagocytosis of MRSA and MSSA strains by monocytic THP-1 cells .
(3R)-7,4’-Dihydrohomoisoflavanone is a natural product with antibacterial activities against S. aureus and methicillin-resistant Staphylococcusaureus (MRSA) .
Antibacterial agent 102 (compound 32) possesses potent in vitro and in vivo antibacterial activity, with MICs < 0.5 μg/mL in Staphylococcusaureus (S. aureus). Antibacterial agent 102 also moderately inhibits CYP3A4 with an IC50 value of 6.148 μM. Antibacterial agent 102 can reduce Methicillin-resistant Staphylococcusaureus (MRSA) load in thigh infected mice .
RNAIII-inhibiting peptide(TFA) is a potent inhibitor of Staphylococcusaureus, effective in the diseases such as cellulitis, keratitis, septic arthritis, osteomylitis and mastitis.
Cefalonium dihydrate is a cephalosporin antibiotic. Cefalonium (dihydrate) is effective against Staphylococcusaureus. Cefalonium (dihydrate) has anti-inflammatory and antibacterial activities .
Feglymycin is a HIV replication inhibitor. Feglymycin is also an antibiotic peptide that has antibacterial activity (MIC: 32-64 μg/mL for Staphylococcusaureus) .
(-)-Corynoxidine is an acetylcholinesterase inhibitor with an IC50 value of 89.0 μM, isolated from the aerial parts of Corydalis speciosa .
(-)-Corynoxidine exhibits antibacterial activities against Staphylococcusaureus and methicillin-resistant S. aureus strains in different degrees .
Timcodar mesylate (VX-853-2) and its analog VX-710 are mammalian multidrug-resistant bacterial efflux pump inhibitors that directly inhibit ethidium bromide efflux in Staphylococcusaureus. Timcodar mesylate has the potential to enhance antibiotic activity by inhibiting bacterial efflux pumps, effectively reducing the minimum inhibitory concentration of some antibiotics against Gram-positive pathogens such as Staphylococcusaureus, Enterococcus and Streptococcus pneumoniae .
Methicillin sodium hydrate is a narrow-spectrum β-lactam antibiotic, acts by inhibiting penicillin-binding proteins (PBPs). Methicillin sodium hydrate is active against Staphylococcusaureus and Staphylococcus epidermidis that are resistant to other penicillins. Methicillin sodium hydrate can be used for the research of skin infections, osteomyelitis, and endocarditis .
Methicillin is a narrow-spectrum β-lactam antibiotic, acts by inhibiting penicillin-binding proteins (PBPs). Methicillin is active against Staphylococcusaureus and Staphylococcus epidermidis that are resistant to other penicillins.Methicillin can be used for the research of skin infections, osteomyelitis, and endocarditis .
SYNV-cyclo(CGGYF) is a Staphylococcus hominis (S. hominis) C5 autoinducing peptide. SYNV-cyclo(CGGYF) inhibits S. aureus activity. SYNV-cyclo(CGGYF) has the potential for the research of S. aureus-mediated epithelial damage and inflammation .
Antibacterial agent 98 (compound g37) is a potent and orally active antibacterial agent. Antibacterial agent 98 inhibits the ATPase activity of Gyrase B and impairs Staphylococcusaureus (S. aureus ) DNA supercoiling. Antibacterial agent 98 shows antibacterial activity and not induce resistance development of MRSA (methicillin-resistant S. aureus) .
10-Isobutyryloxy-8,9-epoxythymol isobutyrate is a major constituent of Inula helenium and Inula royleana root cultures. 10-Isobutyryloxy-8,9-epoxythymol isobutyrate shows moderate antimicrobial activity against Staphylococcusaureus FDA 209 P, Staphylococcusaureus, Enterococcus faecalis, Candida albicans and Pseudomonas aeruginosa with MICs of 50, 250, 250, 250, and 1000 μg/mL, respectively .
Antibacterial agent 217 (Compound 24) is a non-cytotoxic, non-hemolytic, moderately active antibacterial agent that inhibits the growth of Staphylococcusaureus strains with a minimum inhibitory concentration (MIC) of 32 μg/mL. Antibacterial agent 217 also moderately inhibits the growth of Staphylococcus epidermidis .
Norvancomycin hydrochloride is suitable for endocarditis, osteomyelitis, pneumonia, sepsis or soft tissue infections caused by Staphylococcusaureus (including methicillin-resistant strains and multi-drug-resistant strains).
Lysobactin, produced by several genera of Gram-negative gliding bacteria found in soil, is a potent antibiotic with in vivo efficacy against Staphylococcusaureus and Streptococcus pneumoniae .
UCM53, a FtsZ inhibitor, is an antibacterial agent. UCM53 can inhibit the growth of clinical isolates of antibiotic-resistant Staphylococcusaureus and Enterococcus faecalis
(R)-Alalevonadifloxacin mesylate is an isomer of Alalevonadifloxacin mesylate (HY-17626B). Alalevonadifloxacin mesylate is a oraly active anti-methicillin-resistant Staphylococcusaureus (MRSA) antibiotic .
Sperabillin C is an antibacterial antibiotic with activity against both Gram-negative and Gram-positive bacteria, including resistant strains of Pseudomonas aeruginosa and Staphylococcusaureus .
Dicloxacillin- 13C4 is the 13C labeled Dicloxacillin[1]. Dicloxacillin is a β-lactam antibiotic of the penicillin family. Dicloxacillin against Gram-positive bacteria. Dicloxacillin is active against β-lactamase-producing organisms such as Staphylococcusaureus[2].
SYNV-cyclo(CGGYF) TFA is a Staphylococcus hominis (S. hominis) C5 autoinducing peptide. SYNV-cyclo(CGGYF) TFA inhibits S. aureus activity. SYNV-cyclo(CGGYF) TFA has the potential for the research of S. aureus-mediated epithelial damage and inflammation .
Kushenol W is a prenylated flavonoid that can be isolated from the root of Sophora flavescens. Kushenol W has antimicrobial effect, with a MIC of 10 μg/mL for Staphylococcusaureus .
Tryptone Soya Broth can be used for MPN determination of Staphylococcusaureus. Tryptone Soya Broth ingredients include tryptone, soy peptone, sodium chloride, dipotassium hydrogen phosphate, and glucose .
Eltrombopag- 13C4 (SB-497115- 13C4) is 13 sup>C-labeled Z-Eltrombopag. Z-Eltrombopag is an orally active thrombopoietin-receptor non-peptide agonist with platelet-stimulating activity for the study of chronic immune thrombocytopenia. Eltrombopag also has strong inhibitory effects on multidrug-resistant Staphylococcusaureus(Staphylococcusaureus) and can induce apoptosis (apoptosis) in liver cancer cells .
Neogambogic acid, an active ingredient in garcinia, induces apoptosis and has anticancer effect. Neogambogic acid has significant inhibitory activity toward methicillin-resistant Staphylococcusaureus (MRSA) .
Bovine neutrophil beta-defensin 12 is an antimicrobial peptide derived from bovine neutrophils, which has antibacterial activity against Escherichia coli and Staphylococcusaureus .
Sideroxylonal A is an effective marine antifouling agent isolated from Eucalyptus jensenii. Sideroxylonal A has antibacterial activity against the Gram-positive bacteria Staphylococcusaureus and Bacilus subtilis .
Aldecalmycin is an antibiotic showing antimicrobial activities against Gram-positive bacteria including methicillin-resistant Staphylococcusaureus (MRSA) with MICs values of 6.25-25 μg/mL .
Dicloxacillin sodium is a β-lactam antibiotic of the penicillin family. Dicloxacillin sodium against Gram-positive bacteria. Dicloxacillin sodium is active against β-lactamase-producing organisms such as Staphylococcusaureus .
Dicloxacillin is a β-lactam antibiotic of the penicillin family. Dicloxacillin against Gram-positive bacteria. Dicloxacillin is active against β-lactamase-producing organisms such as Staphylococcusaureus .
The K4 peptide is an antimicrobial peptide with strong activity against Gram-positive and Gram-negative bacteria, including human pathogenic bacteria, such as Staphylococcusaureus and Marine Vibrio bacteria .
Anti-MRSA agent 16 (Compound 4) is an inhibitor of methicillin-resistant Staphylococcusaureus (MRSA). Anti-MRSA agent 16 is effective in combination with oxacillin or meropenem in infected mice .
Antimicrobial agent-32 (Compound 4g) is an antimicrobial agent that exhibits significant activity against various bacteria, including Staphylococcusaureus, Bacillus subtilis, Bacillus cereus (MIC=1000 µg/mL), Klebsiella pneumonia, and Staphylococcusaureus (MRSA) (MIC=500 µg/mL), as well as Escherichia coli (MIC=250 µg/mL). Additionally, Antimicrobial agent-32 inhibits the proliferation of MCF-7, HCT-116, and HepG-2 cells, demonstrating anticancer activity .
Clovibactin TFA is the TFA salt form of Clovibactin (HY-P10027). Clovibactin TFA is an antibiotic for drug-resistant bacterial pathogens without detectable resistance. Clovibactin TFA inihibits cell wall synthesis by targeting pyrophosphate of peptidoglycan precursors .
Saccharothrixin K, a glycosylated saccharothrixin, shows moderate inhibition against Helicobacter pylori G27, H. pylori 159, and Staphylococcusaureus ATCC25923 with MIC values of 16 μg/mL .
Antibacterial agent 175 (compound Y40), a ML346 (HY-18669) analog, is a Sortase A (SrtA) inhibitor. Antibacterial agent 175 shows inhibitory activity on Staphylococcusaureus SrtA and shows inhibitory effects on biofilm formation. Antibacterial agent 175 is an antivirulence agent against S. aureus infections .
Hamamelitannin, a polyphenol extracted from the bark of Hamamelis virginiana, is a quorum-sensing (QS) inhibitor. Hamamelitannin increases antibiotic susceptibility of staphylococcusaureus biofilms by affecting peptidoglycan biosynthesis and eDNA release .
Isoforsythiaside is an antioxidant and antibacterial phenylethanoid glycoside with MICs of 40.83, 40.83, and 81.66 μg/mL for Escherichia coli(E. coli), Pseudomonas aeruginosa(PAO), and Staphylococcusaureus (SA), respectively .
Tellimagrandin II (Eugeniin), the first intermediate in the 4C1-glucose derived series of ellagitannins, also inhibits antibiotic resistance of drug-resistant Staphylococcusaureus .
Nilofabicin is an enoyl-(acyl-carrier protein) reductase (FabI) inhibitor. Nilofabicin had an MIC(90) of 0.5 microg/ml for Staphylococcusaureus strains and was more potent than either linezolid or vancomycin .
JM 1397 is an antibacterial agent that exhibits potent antibacterial activity against both methicillin-susceptible and methicillin-resistant Staphylococcusaureus with a minimum inhibitory concentration (MIC90) of 1 μg/mL . .
Teicoplanin is a glycopeptide antibiotic indicated for use in serious infections caused by Gram-positive bacteria, including Methicillin-resistant Staphylococcusaureus and Enterococcus aureus.Teicoplanin shows antiviral activity for HIV-1, SARS-CoV1 and SARS-CoV2. Teicoplanin sodium shows anti-MRSA activity .
Teicoplanin sodium is a glycopeptide antibiotic indicated for use in serious infections caused by Gram-positive bacteria, including Methicillin-resistant Staphylococcusaureus and Enterococcus aureus.Teicoplanin sodium shows antiviral activity for HIV-1, SARS-CoV1 and SARS-CoV2. Teicoplanin sodium shows anti-MRSA activity .
Brevianamide M (compound 4) is a metabolite of Aspergillus versicolor. This is an endophytic fungus isolated from the marine brown alga Sargassum. Brevianamide M has antimicrobial activity against Escherichia coli and Staphylococcusaureus .
Brevinin-1PMa is a host-defense peptide that exhibits antimicrobial activity against Staphylococcusaureus and Echerichia coli. Brevinin-1PMa also shows hemolytic activity .
ACT-387042 is a bacterial topoisomerase inhibitor with broad-spectrum activity against Gram-positive and Gram-negative bacteria, including methicillin-resistant Staphylococcusaureus and penicillin- and fluoroquinolone-resistant Streptococcus pneumoniae .
Multicaulisin, a new Diels-Alder type adduct from Morus multicaulis roots, potently effects against Staphylococcusaureus (MRSA) isolates. Multicaulisin is an antibacterial agent and has the potential for MRSA infections research .
Aurein 2.2 is a major component of the skin secretion of L.aurea. Aurein 2.2 is an antibiotic with broad-spectrum antibacterial activity against Gram positive bacteria such as Staphylococcusaureus and S. epidermidis .
Antibacterial agent 181 (Compound 3f) is a potent ciprofloxacin cationic antibacterial agent with low cytotoxicity. The MIC values of Antibacterial agent 181 against Staphylococcusaureus and Escherichia coli are both 2 μg/mL .
Protorubradirin is an antibiotic that can be isolated from Streptomyces achromogenes var. rubradirin together with Rubradirin. Protorubradirin has inhibitory activity against HIV reverse transcriptase. In vitro studies have shown that Protorubradirin also inhibits Staphylococcusaureus strains and Streptococci. In infected mice, subcutaneous injection of Protorubradirin showed in vivo inhibitory efficacy against antibiotic-resistant Staphylococcusaureus strains. However, oral administration may result in a significant reduction in the activity of Protorubradirin, possibly due to faster cleavage of its C-nitroso sugar in the acidic gastric environment compared to Rubradirin .
Delafloxacin (RX-3341; WQ-3034; ABT492) is a broad-spectrum fluoroquinolone antibiotic. Delafloxacin has a broad spectrum of activity that includes drug-resistant Staphylococcusaureus, Streptococcus pneumoniae, and Klebsiella pneumonia .
Viridicatol, a quinolinone alkaloid, is isolated from the fermentation of an endophytic fungus Penicillium sp. R22 in Nerium indicum. Viridicatol has strong antifungal activity against Staphylococcusaureus with MIC value of 15.6 μg/mL .
Monomethylsulochrin is a potent antibacterial metabolite from endophytic fungus Aspergillus fumigatus, isolated from Albizia lucidior leaves (fabaceae). Monomethylsulochrin exhibits anti-Staphylococcusaureus activity with minimum inhibitory concentration (MIC) of 31.25 μg/mL .
Ceftaroline fosamil (TAK-599), a cephalosporin derivative, is an N-phosphono proagent of anti-methicillin-resistant Staphylococcusaureus (MRSA) T-91825. Ceftaroline fosamil can be used for the research of MRSA infection .
Cresomycin is a bridged macrobicyclic antibiotic that can bind to the bacterial ribosome. Cresomycin exhibits efficacy against both Gram-positive and Gram-negative bacteria, including multidrug-resistant strains of Staphylococcusaureus, Escherichia coli, and Pseudomonas aeruginosa .
BO-1 is a benzoate ester with antibacterial activity. BO-1 inhibits multidrug-resistant Staphylococcusaureus, and acts function synergistically with antibiotic, such as Ciprofloxacin (HY-B0356). BO-1 can reverse the resistance of antibiotic-resistant S. aureus strains, and decreases the level of inflammatory factors IL-6 and C-reactive protein in vivo in mice .
Pristinamycin, produced by Streptomyces pristinaespiralis, is an orally active streptogramin-like antibiotic consisting of two chemically unrelated components: Pristinamycin I (PI) and Pristinamycin II (PII). Pristinamycin is highly active against many antibiotic-resistant pathogens, particularly Gram-positive bacteria, including Methicillin-resistant Staphylococcusaureus (MRSA), Vancomycin-resistant S. aureus (VRSA) and Enterococcus faecium (VREF) .
Antibacterial agent 227 (Compd 29) is a SerRS (Seryl-tRNA synthetase) inhibitor. Antibacterial agent 227 has a significant inhibitory effect on the growth of planktonic and biofilm culture of Staphylococcusaureus 25923 with MIC (minimum inhibitory concentration) value of 32 µg/ml. Antibacterial agent 227 can be proposed as effective antiseptic toward multidrug-resistant biofilm-forming S. aureus isolates .
Antibacterial agent 237 (compound Ru-8) is a bacteriostatic agent for Staphylococcusaureus, with MIC of 0.78-1.56 μg/mL. Antibacterial agent 237 destroys bacterial cell membranes, changes their permeability, and induces bacteria to produce Reactive Oxygen Species, leading to bacterial death without causing drug resistance. Antibacterial agent 237 has low hemolytic toxicity to rabbit red blood cells and Raw 264.7 cells, and has significant antibacterial effects against Staphylococcusaureus in mouse skin wound infection models and Bacillus major larvae infection models .
(6E,12E)-Tetradecadiene-8,10-diyne-1,3-diol is an antibacterial compound. (6E,12E)-Tetradecadiene-8,10-diyne-1,3-diol can be isolated from the roots of Atractylodes japonica. (6E,12E)-Tetradecadiene-8,10-diyne-1,3-diol has anti-methicillin-resistant Staphylococcusaureus (MRSA) activity with MIC values of 4-32 μg/mL. (6E,12E)-Tetradecadiene-8,10-diyne-1,3-diol can be used for the research of bacterial infection . (6E,12E)-Tetradecadiene-8,10-diyne-1,3-diol is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
Dicloxacillin Sodium hydrate (Dicloxacillin sodium salt monohydrate) is a narrow-spectrum β-Lactam antibiotic of the penicillin class, is used to treat infections caused by susceptible Gram-positive bacteria, active against beta-lactamase-producing organisms such as Staphylococcusaureus .
Penicillin V (Phenoxymethylpenicillin) is a potent and orally active antibiotic. Penicillin V shows antibacterial activity for Streptococci, Clostridium difficile and staphylococcusaureus. Penicillin V has the potential for the research of otitis, sinusitis, pharyngitis and tonsillitis .
CF3–K11 is a stable antibiotic with antibacterial activity. CF3–K11 has strong antibacterial activity against Pseudomonas aeruginosa and methicillin-resistant Staphylococcusaureus (MRSA).
Reutericyclin (Reutericycline), a unique tetramic acid, is an antibiotic produced by some strains of Lactobacillus reuteri. Reutericyclin (Reutericycline) exhibits a broad inhibitory spectrum including Lactobacillus spp., Bacillus subtilis, B. cereus, Enterococcus faecalis, Staphylococcusaureus, and Listeria innocua .
Moenomycin complex is a potent transglycosylase inhibitor. Moenomycin complex inhibits bacterial growth by blocking the transglycosylase activity of class A penicillin-binding proteins (PBPs) .
DHFR-IN-17 (compound j9) is an oral active SaDHFR inhibitor with the IC50 of 0.97 nM. DHFR-IN-17 shows antibacterial activity against S. aureus with the minimum inhibitory concentration of 0.031 μg/mL .
Antibacterial agent 229 (compound 8a) is a potent antibacterial agent. Antibacterial agent 229 shows antibacterial and antifungal abilities. Antibacterial agent 229 disrupts the integrity of the bacterial membrane, intercalates into DNA. Antibacterial agent 229 inhibits topoisomerase IV with an IC50 value of 10.88 µM .
Cephapirin (sodium) (Standard) is the analytical standard of Cephapirin (sodium). This product is intended for research and analytical applications. Cephapirin sodium (Cefapirin sodium) is an ephalosporin antibiotic with broad-spectrum antimicrobial activity .
Dalbavancin hydrochloride (MDL-63397 hydrochloride) is a semisynthetic lipoglycopeptide antibiotic with potent bactericidal activity against Gram-positive bacteria. Dalbavancin hydrochloride inhibits Staphylococcusaureus and Bacillus anthracis with MIC90s of 0.06 μg/mL and 0.25 μg/mL, respectively .
Delafloxacin meglumine (ABT492 meglumine; RX-3341 meglumine; WQ-3034 meglumine) is a broad-spectrum fluoroquinolone antibiotic. Delafloxacin has a broad spectrum of activity that includes drug-resistant Staphylococcusaureus, Streptococcus pneumoniae, and Klebsiella pneumonia .
Virginiamycin M1 (Pristinamycin IIA; Ostreogrycin A), produced by Streptomyces virginiae, is an polyunsaturated macrocyclic lactone antibiotic and acts as a component of Virginiamycin (HY-112665) . Virginiamycin M1 alone is against Staphylococcusaureus with a MIC of 0.25 μg/mL.
Dalbavancin (MDL-63397) is a semisynthetic lipoglycopeptide antibiotic with potent bactericidal activity against Gram-positive bacteria. Dalbavancin inhibits Staphylococcusaureus and Bacillus anthracis with MIC90s of 0.06 μg/mL and 0.25 μg/mL, respectively .
Ceftaroline fosamil (inner) (TAK-599 free acid), a cephalosporin derivative, is an N-phosphono proagent of anti-methicillin-resistant Staphylococcusaureus (MRSA) T-91825. Ceftaroline fosamil (inner) can be used for the research of MRSA infection .
(R)-ZG197 is a highly selective Staphylococcusaureus Caseinolytic protease P (SaClpP) activator with an EC50 of 1.5 μM. (R)-ZG197 also activates Homo sapiens ClpP (HsClpP) with an EC50 of 31.4 μM .
Antibiotic A-338533, an antibiotic, can be isolated from Streptomyces strain. Antibiotic A-338533 has anti-bacterial activity against Staphylococcusaureus, Mycoplasma gallisepticum with MIC values of 2 μg/mL and ≤1.56 μg/mL, respectively .
Bombinin H1 is an antimicrobial peptide derived from the skin of moth Bombina variegata. The lethal concentrations of Bombinin H1 against Escherichia coli D21 and Staphylococcusaureus Cowan 1 are 3.8 and 2.1 μM, respectively .
Bombinin H3 is an antimicrobial peptide derived from the skin of moth Bombina variegata. The lethal concentrations of Bombinin H3 against Escherichia coli D21 and Staphylococcusaureus Cowan 1 are 3.7 and 2.4 μM, respectively .
Bombinin H4 is an antimicrobial peptide derived from the skin of moth Bombina variegata. The lethal concentrations of Bombinin H4 against Escherichia coli D21 and Staphylococcusaureus Cowan 1 are 4.8 and 3.3 μM, respectively .
Elafin,also known as elafin-specific inhibitor (ESI) or skin anti-leucoprotease (SKALP), is a low molecular weight inhibitor of human neutrophil elastase (HNE) and proteinase 3 in lung. Elafin is antibiotic against Pseudomonas aeruginosa and Staphylococcusaureus .
Antibacterial agent 169 (Compound 28) is a pyrrolamide-type GyrB/ParE inhibitor with antibacterial activity. Antibacterial agent 169 has an inhibitory effect on Gyrase and Topo IV of Staphylococcusaureus, with IC50 values of 49 nmol/L and 1.513 μmol/L respectively .
CP7-FP13-2 is a peptide with antivirulence factor and antibacterial activity. CP7-FP13-2 inhibits the formation of Staphylococcusaureus biofilm and has good antibacterial efficacy in mice .
Cafamycin is a novel polyether antibiotic active against gram-positive bacteria, including Staphylococcusaureus. Cafamycin also demonstrates insecticidal and antiprotozoal activities. Cafamycin is isolated from the culture fluid of Streptomyces sp., an organism producing the anthracycline antibiotic galtamycin .
Anti-MRSA agent 4 (compound 7a) is a potent and selective growth inhibitor of Gram-positive Methicillin-resistant Staphylococcusaureus (MRSA), with MIC ≤ 0.26 µM. Anti-MRSA agent 4 exhibits no cytotoxic and no hemolytic activity in HEK293 cells .
Boeravinone B, a dual inhibitor of NorA bacterial efflux pump of Staphylococcusaureus and human P-Glycoprotein, reduces the biofilm formation and intracellular invasion of bacteria. Boeravinone B act as anti-aging and anti-apoptosis phyto-molecules during oxidative stress .
Kigamicin C is an anti-tumor antibiotic that selectively kills pancreatic cancer PANC-1 cells only in nutrient-poor conditions. Kigamicin C has antimicrobial activity against Gram-positive bacteria including methicillin-resistant Staphylococcusaureus (MRSA) .
Naftoxate is an ester compound containing aminomethylsulfate, and its ammonium salt analog can inhibit free thiols to chemically weaken the reactive oxygen species (ROS)-sensitive anaerobic bacterium Trichomonas vaginalis and inhibit common pathogens causing vaginal infections: Candida albicans and Staphylococcusaureus .
Cetefloxacin (E 4868) is a board-spectrum antibacterial antibiotic, MIC of 0.007-8 µg/ml. Cetefloxacin exhibits good pharmacokinetic characters in mice. Cetefloxacin exhibits protective effects against Escherichia coli, Pseudomonas aeruginosa, Staphylococcusaureus, and Streptococcus pneumoniae in mice .
Fenugreek Seed Extract is a fenugreek extract. Fenugreek Seed Extract has potential antibacterial and anticancer activities, can inhibit Staphylococcusaureus and Pseudomonas aeruginosa, and inhibit the proliferation of MCF-7 breast cancer cells (no significant effect on liver cancer cells). .
Sideroxylin is a C-methylated flavone isolated from Callistemon lanceolatus and exerts antimicrobial activity against Staphylococcusaureus. Sideroxylin inhibits ovarian cancer cell proliferation and induces apoptosis, causing DNA fragmentation, depolarization of the mitochondrial membrane, the generation of reactive oxygen species (ROS) .
Benzyldodecyldimethylammonium chloride dihydrate is a quaternary ammonium compound (QAC) and can be used as a biocide to target antibiotic-resistant bacteria, such as methicillin-resistant Staphylococcusaureus (MRSA), multidrug-resistant (MDR) P. aeruginosa et. al. Benzyldodecyldimethylammonium chloride dihydrate, an antimicrobial agent, bacteriostatic or bactericidal properties depending on the concentration.
Ethyl Tricosanoate is a long-chain saturated fatty acid ethyl ester, which exists in small amounts in C. conicum and C. conicum. Free acid reduces the hemolytic activity of Staphylococcusaureus delta toxin on human erythrocytes. Both ethyl ester and free acid can be used as standards for the analysis of lipid mixtures.
Anti-MRSA agent 10 (Compound 2d) is a Cephalosporin (HY-144229) derivative and exhibits antibacterial activity. Anti-MRSA agent 10 is slightly drug resistane and exhibits low cytotoxicity in cells HUVEC and HBZY-1 .
KKL-40 is a small molecule inhibitor that targets the trans-transcription process and is effective against methicillin-sensitive and -resistant Staphylococcusaureus (S. aureus) as well as other Gram-positive pathogens including vancomycin-resistant Enterococcus faecium, Bacillus subtilis, and Streptococcus pyogenes. KKL-40 synergizes with the human antimicrobial peptide LL-37 to inhibit S. aureus, but does not synergize with other antibiotics such as daptomycin, kanamycin, or erythromycin. Trans-transcription is an extreme form of recoding, and KKL-40 inhibits trans-transcription but is nontoxic to HeLa cells .
Glyceryl 1-monooctanoate is a glycerol monolaurate derivative. Glyceryl 1-monooctanoate is a broad-spectrum antimicrobial, suppresses the growth of pathogenic yeast (Candida albicans and Candida parapsilosis), as well as Gram-positive (Staphylococcusaureus) and Gram-negative (Escherichia coli, Klebsiella pneumoniae) bacteria .
Carboxymethyl chitosan Methacryloyl (CMCSMA) is methacrylated carboxymethyl chitosan with properties as a 3D printing ink. A composite hydrogel made of Carboxymethyl chitosan Methacryloyl can effectively accelerate bone healing in an infectious microenvironment after implantation in a rat model of Staphylococcusaureus-infected femoral defect .
Linearmycin B is an antibacterial and antifungal agent. Linearmycin B shows activity against Bacillus subtilis (Bs), Staphylococcusaureus (Sa). Candida albicans (Ca), and Saccharomyces cerevisiae (Sc), with MIC values of 0.097, 1.5, 0.0008, and 0.0002 μg/mL, respectively .
Delafloxacin-d5 is deuterium labeled Delafloxacin. Delafloxacin (RX-3341; WQ-3034; ABT492) is a broad-spectrum fluoroquinolone antibiotic. Delafloxacin has a broad spectrum of activity that includes drug-resistant Staphylococcusaureus, Streptococcus pneumoniae, and Klebsiella pneumonia[1].
Laburnetin is a kind of isoflavone antibacterial agent. Laburnetin has antibacterial activity against fungi and S. vesicarium. Laburnetin intensifies the susceptibility of Methicillin (HY-121544) resistant Staphylococcusaureus (MRSA) strains to Methicillin. Laburnetin can be used to control pests of cultivated species .
FR198248 is an anti-influenza agent and peptide deformylase (PDF) inhibitor. FR198248 can be isolated from Aspergillus flavipes. FR198248 potently inhibits the PDF of Staphylococcusaureus with an IC50 of 3.6 µM. FR198248 can be used for antiviral and antibacterial research .
Funalenone (BMS-304245) is a MraY + MurG inhibitor with an IC50 of 25.5 μM in a MraY + MurG membrane plate assay. Funalenone inhibits Staphylococcusaureus (A15090) with an MIC of 64 μg/mL. Funalenone also inhibits MMP-1 with an IC50 of 170 μM .
Anti-MRSA agent 8 (Compound 7g) is a DAPG derivative with strong antibacterial activity. Anti-MRSA agent 8 assertes its activity by targeting bacterial cell membranes. Anti-MRSA agent 8 can be used for the research of methicillin-resistant Staphylococcusaureus (MRSA) .
Antibacterial agent 197 (compound 1-deAA) is a termination inhibitor of non-classical anhydroglycosyl receptors and anhydrowall peptide-type peptidoglycan (PG) in bacterial TGase, with activity against Staphylococcusaureus. Antibacterial agent 197 synergizes with Vancomycin (HY-B0671) and is its antibacterial adjuvant .
Delafloxacin (Standard) is the analytical standard of Delafloxacin. This product is intended for research and analytical applications. Delafloxacin (RX-3341; WQ-3034; ABT492) is a broad-spectrum fluoroquinolone antibiotic. Delafloxacin has a broad spectrum of activity that includes drug-resistant Staphylococcusaureus, Streptococcus pneumoniae, and Klebsiella pneumonia .
(R)-Mucronulatol is a flavonoid that can be isolated from Astragalus adsurgens. (R)-Mucronulatol shows antibacterial activity against Escherichia coli, Bacillus cereus, Staphylococcusaureus, Erwinia carotovora and Bacillus subtili, with MICs of 15.5, 15.5, 7.8, 7.8, 15.5 μg/mL respectively .
Telomycin is a calcium-dependent antibiotic, which can be produced by Streptomyces. Telomycin inhibits gram-positive bacteria, including multidrug-resistant (MDR) pathogens .
Anti-MRSA agent 2 (compound 14) has highly inhibitory activity against Methicillin-resistant Staphylococcusaureus (MRSA) with MIC of 0.098 μg/ml, and relatively low cytotoxicity in normal cells. Anti-MRSA agent 2 has strong ability to destroy bacterial membrane and bind to genomic DNA .
Schisandrone, a 4-aryltetralone lignan, is isolated from the dried fruits of Schisandra sphenanthera . Schisandrone is an alpha-hemolysin (Hla) inhibitor that downregulates the transcript levels of hla, agrA and RNAIII. Hla is an integral virulence determinant in Staphylococcusaureus that determines pathogenicity. Schisandrone is a potent inhibitor against MRSA pneumonia .
Macrocarpal A (10-epi-Eucarobustol F) is an antibacterial agent, which can be isolated from the leaves of Eucalyptus macrocarpa. Macrocarpal A inhibits the growth of Bacillus subtilis PCI219 (minimum inhibitory concentration below 0.2 µM) and Staphylococcusaureus FDA209P (minimum inhibitory concentration is 0.4 µM) .
Antibacterial agent 150 (compound 5g) is an antibacterial agent with potent antibacterial activity against both Gram-positive bacteria and Gram-negative bacteria (MIC values ranging from 1-32 μg/mL). Antibacterial agent 150 can increase survival rate of MRSA (Methicillin-resistant Staphylococcusaureus)-infected mice .
DHFR-IN-8 (compound 6r) is a dihydrofolate reductase (DHFR) inhibitor that affects purine and thymidylate biosynthesis in cell proliferation and growth. DHFR-IN-8 inhibits methicillin-resistant Staphylococcusaureus (MRSA) ATCC 43300 (IC50=15.6 ng/mL) in mouse models of systemic infection and thigh infection .
Antibacterial agent 182 (compound 8c) is an antibacterial agent that shows antibacterial activity against various Gram-positive bacteria, particularly against Vancomycin-resistant Enterococcus faecalis (MIC ≤0.125 μg/mL). Antibacterial agent 182 inhibits biofilm formation of Staphylococcusaureus and Pseudomonas aeruginosa at sub-MIC doses .
Dicloxacillin (Sodium hydrate) (Standard) is the analytical standard of Dicloxacillin (Sodium hydrate). This product is intended for research and analytical applications. Dicloxacillin Sodium hydrate (Dicloxacillin sodium salt monohydrate) is a narrow-spectrum β-Lactam antibiotic of the penicillin class, is used to treat infections caused by susceptible Gram-positive bacteria, active against beta-lactamase-producing organisms such as Staphylococcusaureus .
DNA Gyrase-IN-4 (compound 8p) is a potent DNA gyrase inhibitor, with an IC50 of 0.13 μM. DNA Gyrase-IN-4 shows excellent antibacterial activity against Staphylococcusaureus, Listeria monocytogenes, Salmonella and Escherichia coli, with MIC values of 0.05, 0.05, 0.05, and 8 μg/mL, respectively .
MRL-494, an antibacterial agent, is a inhibitor of β-barrel assembly machine A (BamA) impervious to efflux and the outer membrane permeability barrier. MRL-494 can inhibits Gram-positive (MIC of 12.5 μM for Staphylococcusaureus COL) and Gram-negative (MIC of 25 μM for E. coli JCM158) bacterias .
MRL-494 hydrochloride, an antibacterial agent, is a inhibitor of β-barrel assembly machine A (BamA) impervious to efflux and the outer membrane permeability barrier. MRL-494 hydrochloride can inhibits Gram-positive (MIC of 12.5 μM for Staphylococcusaureus COL) and Gram-negative (MIC of 25 μM for E. coli JCM158) bacterias .
Dalbavancin-d6 is the deuterium labeled Dalbavancin[1]. Dalbavancin (MDL-63397) is a semisynthetic lipoglycopeptide antibiotic with potent bactericidal activity against Gram-positive bacteria. Dalbavancin inhibits Staphylococcusaureus and Bacillus anthracis with MIC90s of 0.06 μg/mL and 0.25 μg/mL, respectively[2][3].
Antibacterial agent 83 (compound 17h) displays potent antibacterial activity against various vancomycin-resistant Enterococcus faecalis (VRE) and methicillin-resistant Staphylococcusaureus (MRSA). Antibacterial agent 83 can significantly reduce the biofilm formation of MRSA and exhibited promising selectivity. Antibacterial agent 83 is metabolically stable in human liver microsomes .
DNA Gyrase-IN-9 (compound 4j) is an antibacterial agent that targets DNA gyrase. The MIC to inhibit Gram bacteria is 0.5-2 μg/mL, and the MBC to kill Gram bacteria is 2-8 μg/mL. DNA Gyrase-IN-9 inhibits DNA gyrase in Staphylococcusaureus with IC50=6.29 μg/mL .
Hp1404 is a novel cationic antimicrobial peptide. Hp1404 has specific inhibitory activity against Gram-positive bacteria, including Staphylococcusaureus (MRSA) resistant to Laburnetin (HY-N7382). Hp1404 has antimicrobial activity, low toxicity, and is not prone to drug resistance, and can be used in the research of antimicrobial agents .
Anti-MRSA agent 3 (compound 18) has highly inhibitory activity against Methicillin-resistant Staphylococcusaureus (MRSA) with MIC of 0.098 μg/ml, and low cytotoxicity in normal cells. Anti-MRSA agent 3 has relatively strong ability to destroy bacterial cell wall and membrane, high binding affinity to bacterial genomic DNA .
Solithromycin (CEM-101) is an orally bioavailable, effective antimicrobial agent, with IC50s for inhibition of cell viability, protein synthesis, and growth rate are 7.5 ng/mL, 40 ng/mL, and 125 ng/mL for Streptococcus pneumonia, Staphylococcusaureus, and Haemophilus influenzae, respectively. Solithromycin binds to the large 50S subunit of the ribosome and inhibits protein biosynthesis .
Carumonam (AMA-1080; Ro 17-2301) is a sulfonated monocyclic β-Lactam Antibiotic, targeting to penicillin-binding protein (PBP). Carumonam exerts highly activity against Enterobacteriaceae, Pseudomonas aeruginosa, and Haemophilus influenzae, while it weakly and even inactively inhibits Streptococcus pneumoniae and Staphylococcusaureus. Carumonam is resistant to beta-lactamase-mediated hydrolysis .
6-C-Methylquercetin-3,4'-dimethyl etheris a flavonol derivative isolated from the leaves of Bauhinia thonningii Schum. 6-C-Methylquercetin-3,4'-dimethyl ether has antibacterial activity against Gram-negative multidrug-resistant bacteria and against methicillin-resistant Staphylococcusaureus (MRSA) strains .
Nafithromycin (WCK 4873) is an orally available antibiotic that inhibits community-acquired pneumonia caused by Streptococcus pneumoniae, Haemophilus influenzae, Moraxella catarrhalis, and Methicillin (HY-121544)-susceptible Staphylococcusaureus. The MIC90 of nafithromycin against macrolide-resistant and telithromycin (HY-A0062)-insensitive Streptococcus pneumoniae is 0.12 mg/liter .
Ro 14-9578 is a tricyclic quinolone analog with antibacterial activity. Ro 14-9578 inhibits DNA biosynthesis (IC50=117 μM) and DNA supercoiling (IC50=66.8 μM) in Escherichia coli. Furthermore, Ro 14-9578 exhibits inhibitory effects against various Gram-negative bacteria and Staphylococcusaureus .
Antibacterial agent 94 (compound 5b) is a potent antibacterial agent. Antibacterial agent 94 show antibacterial activities and show the capability of eradicating MRSA persisters. Antibacterial agent 94 has an effect on bacterial membrane. Antibacterial agent 94 interferes in phosphatidylglycerol (PG) synthesis pathway .
Human β-defensin-1 (HβD-1) is a cysteine-rich cationic skin-antimicrobial peptide (SAP) produced by all epithelial surfaces, but also by circulatory cells and cells of the reproductive tract. Human β-defensin-1 has antimicrobial activities against a broad-sperm bacteria .
Demethyl linezolid is a impurity of linezolid. Demethyl linezolid is a useful antimicrobial agent extracted from patent WO1995007271A1, example 9, effective against a number of human and veterinary pathogens .
Sanfetrinem (GV104326) sodium is a beta-lactamase-stable antibiotic. Sanfetrinem sodium has broad-spectrum activity against gram-positive and gram-negative bacteria .
CJ-21,058 is a potent SecA inhibitor with an IC50 value of 15 µg/mL. CJ-21,058 inhibits ATP-dependent translocation of precursor proteins across a bacterial cell membrane. CJ-21,058 shows antibacterial activity against Gram-positive bacteria .
1-Monomyristin, extracted from Serenoa repens, inhibits the hydrolysis of 2-oleoylglycerol (IC50=32 μM) and fatty acid amide hydrolase (FAAH) activity (IC50=18 μM). 1-Monomyristin shows antibacterial activity against Staphylococcusaureus and Aggregatibacter actinomycetemcomitans and also antifungal activity against Candida albicans .
Corilagin, a gallotannin, has anti-tumor, anti-inflammatory and hepatoprotective activities. Corilagin inhibits activity of reverse transcriptase of RNA tumor viruses. Corilagin also inhibits the growth of Staphylococcusaureus with a MIC of 25 μg/mL. Corilagin shows anti-tumor activity on hepatocellular carcinoma and ovarian cancer model. Corilagin shows low toxicity to normal cells and tissues .
Maximin H2 is an antimicrobial peptide derived from the skin secretions of Chinese red belly toad Bombina maxima. Maximin H2 has activity against Escherichia coli ATCC25922, Staphylococcusaureus ATCC2592, Bacillus pyocyaneus CMCCB1010 and Candida albicans ATCC2002, the MIC values are 20, 2, 4, 2 μg/ml, respectively .
Maximin H3 is an antimicrobial peptide derived from the skin secretions of Chinese red belly toad Bombina maxima. Maximin H3 has activity against Escherichia coli ATCC25922, Staphylococcusaureus ATCC2592, Bacillus pyocyaneus CMCCB1010 and Candida albicans ATCC2002, the MIC values are 20, 10, 20, 5 μg/ml, respectively .
Maximin H4 is an antimicrobial peptide derived from the skin secretions of Chinese red belly toad Bombina maxima. Maximin H4 has activity against Escherichia coli ATCC25922, Staphylococcusaureus ATCC2592, Bacillus pyocyaneus CMCCB1010 and Candida albicans ATCC2002, the MIC values are 12, 6, 12, 6 μg/ml, respectively .
Sarothralin G is an antibacterial compound isolated from Hypericum japonicum Thunb. (Japanese spurfle). The structure of Sarothralin G contains phenolic and aromatic acid moieties and shows excellent antibacterial activity against Gram-positive bacteria such as Staphylococcusaureus, Bacillus subtilis and Nocardia spp., which is stronger than Sarothralen A, B and Saroaspidin A, B, C. Sarothralin G exhibits significant antibacterial potential.
Wychimicin A is a spirotetronate polyketide, can be isolated from the rare actinomycete Actinocrispum wychmicini strain MI503-AF4. Wychimicin A shows strong antibacterial activity against methicillin-resistant Staphylococcus. aureus (IC50=0.125-0.5 μg/mL) and Enterococcus. faecalis/faecium (IC50=0.125-0.25 μg/mL) .
Maximin H1 is an antimicrobial peptide derived from the skin secretions of Chinese red belly toad Bombina maxima. Maximin H1 has activity against Escherichia coli ATCC25922, Staphylococcusaureus ATCC2592, Bacillus pyocyaneus CMCCB1010 and Candida albicans ATCC2002, the MIC values are 9, 4.5, 9, 4.5 μg/ml, respectively .
Bacterial Sortase Substrate III, Abz/DNP is an internally quenched fluorescent peptide substrate. Staphylococcusaureus transpeptidase sortase A (SrtA) reacts with its native substrate Bacterial Sortase Substrate III, Abz/DNP, cleaving it and catalyzing the formation of an amide bond between the carboxyl group of threonine and the amino group of cell-wall crossbridges. Cleavage of this substrate can be monitored at Ex/Em=320 nm/420 nm.
Wychimicin C is a spirotetronate polyketide, can be isolated from the rare actinomycete Actinocrispum wychmicini strain MI503-AF4. Wychimicin C shows strong antibacterial activity against methicillin-resistant Staphylococcus. aureus (IC50=0.125-0.5 μg/mL) and Enterococcus. faecalis/faecium (IC50=0.125-0.25 μg/mL) .
Aureonuclemycin can be isolated from Staphylococcusaureus to obtain its biosynthetic gene cluster. Aureonuclemycin exists in two forms: Type A and Type B. Aureonuclemycin A is a nucleoside antibiotic that is structurally similar to herbicides and contains adenine. Aureonuclemycin B contains 5′-deoxyadenosine and exhibits antibacterial activity. Aureonuclemycin can be used in the research of bacterial leaf blight in rice, citrus canker, and bacterial leaf spot in rice. .
Oxacillin sodium salt is an orally active synthetic penicillin with good bactericidal activity against staphylococci and other gram-positive pathogens .
Ceftaroline fosamil hydrate is a potent cephalosporin antibiotic. Ceftaroline fosamil hydrateshows broad-spectrum activity against Gram-positive pathogens, including methicillin-resistant Staphylococcusaureus (MRSA) and multidrug-resistant Streptococcus pneumoniae, and common Gram-negative organisms. Ceftaroline fosamil hydrate has anti-infective activity, and can be used for the research of complicated skin and skin structure infections (cSSSIs) and community-acquired bacterial pneumonia (CABP) .
Bacterial Sortase Substrate III, Abz/DNP TFA is an internally quenched fluorescent peptide substrate. Staphylococcusaureus transpeptidase sortase A (SrtA) reacts with its native substrate Bacterial Sortase Substrate III, Abz/DNP, cleaving it and catalyzing the formation of an amide bond between the carboxyl group of threonine and the amino group of cell-wall crossbridges. Cleavage of this substrate can be monitored at Ex/Em=320 nm/420 nm.
Ficellomycin is a nitrogen-containing bicyclic antibiotic with strong activity against Gram-positive bacteria, including multidrug-resistant strains of Staphylococcusaureus. Ficellomycin works by inducing the formation of defective 34S DNA fragments, which interfere with the semi-conservative DNA replication process. These fragments lack the ability to integrate into larger DNA segments and eventually form a complete bacterial chromosome. Ficellomycin can be used in research for various bacterial diseases .
Cefuroxime (sodium) (Standard) is the analytical standard of Cefuroxime (sodium). This product is intended for research and analytical applications. Cefuroxime sodium is an orally active second-generation cephalosporin antibiotic with increased stability to β-lactamase. Cefuroxime sodium has a broad spectrum activity against Gram-positive and Gram-negative bacteria .
Cefuroxime sodium is an orally active second-generation cephalosporin antibiotic with increased stability to β-lactamase. Cefuroxime sodium has a broad spectrum activity against Gram-positive and Gram-negative bacteria .
Hypocrellin B, a pigment isolated from the fungi Hypocrella bambusae and Shiraia bambusicola, is an apoptosis inducer. Hypocrellin B can be used as a photosensitizer for photodynamic therapy of cancer. Hypocrellin B also has antimicrobial and antileishmanial activities .
Cefuroxime is an orally active second-generation cephalosporin antibiotic with increased stability to β-lactamase. Cefuroxime has a broad spectrum activity against Gram-positive and Gram-negative bacteria .
Solithromycin (Standard) is the analytical standard of Solithromycin. This product is intended for research and analytical applications. Solithromycin (CEM-101) is an orally bioavailable, effective antimicrobial agent, with IC50s for inhibition of cell viability, protein synthesis, and growth rate are 7.5 ng/mL, 40 ng/mL, and 125 ng/mL for Streptococcus pneumonia, Staphylococcusaureus, and Haemophilus influenzae, respectively. Solithromycin binds to the large 50S subunit of the ribosome and inhibits protein biosynthesis .
Antibacterial agent 107 (compound 14) is a potent antibacterial agent. Antibacterial agent 107 shows potent antibacterial activity against Gram-positive bacteria, with a MIC of 1.56 μg/mL (MRSA). Antibacterial agent 107 exhibits low hemolytic activity, high membrane selectivity, and rapid bactericidal activity. Antibacterial agent 107 shows effective in vivo efficacy in the murine model of bacterial keratitis caused by Staphylococcusaureus ATCC29213 .
Eltrombopag (SB-497115) is an orally active thrombopoietin receptor nonpeptide agonist. Eltrombopag owns thrombopoietic activity, and has been used to research low blood platelet counts with chronic immune thrombocytopenia. Eltrombopag can be used for the research of cardiovascular. Eltrombopag also has highly inhibitory effects against multidrug resistant Staphylococcusaureus. Eltrombopag can induce apoptosis in hepatocellular carcinomab (HCC) as well .
Betulinaldehyde (Betunal) Has anti-cancer and anti-staphylococcusaureus activity. Betulinaldehyde Suppressible Akt, MAPK sum STAT3 Signal path, increase self-transfer, Suppression A549 Cellular vitality, increase and transfer. Betulinaldehyde suppresses PLCγ1/Ca 2+/MMP9 signal pathway, has a key effect on vascular plasticity, and is available for cardiovascular disease (CVD) research.
Clindamycin hydrochloride monohydrate is an oral protein synthesis inhibitory agent that has the ability to suppress the expression of virulence factors in Staphylococcusaureus at sub-inhibitory concentrations (sub-MICs). Clindamycin hydrochloride monohydrate resistance results from enzymatic methylation of the antibiotic binding site in the 50S ribosomal subunit (23S rRNA). Clindamycin hydrochloride monohydrate decreases the production of Panton-Valentine leucocidin (PVL), toxic-shock-staphylococcal toxin (TSST-1) or alpha-haemolysin (Hla) .
PTP1B-IN-25 (Compound 19) is a PTP1B inhibitor with remarkable antiviral, antibacterial, and antidiabetic activities. PTP1B-IN-25 has IC50 values of 0.37 μM, 8.6 μM, 3.7 μM, and 29 μM against PTP1B, HIV, α-Glucosidase, and methicillin-resistant Staphylococcusaureus (MRSA) respectively .
SCH-538415 is a novel acyl carrier protein synthase inhibitor isolated from an unknown bacterial microorganism. The structural elucidation of compound 1 was completed by analyzing spectral data including UV, MS and 2D-NMR spectra. Compound 1 showed inhibitory activity in the acyl carrier protein synthase (AcpS) test with an IC50 value of 4.19 μM and exhibited antibacterial activity against Staphylococcusaureus in the agar diffusion test.
Antibacterial agent 144 (compound 8e) is an antibacterial agent,with better effect against multi-resistant Staphylococcusaureus than Chloromycin and Amoxicillin (HY-B0467A). Antibacterial agent 144 destroys the cytoplasmic membrane of bacteria,and inhibits the biofilms formation. Antibacterial agent 144 binds to HSA (Kd=13.2 μM),and exerts bactericidal efficacy. Antibacterial agent 144 also binds with DNA to for supramolecular complex to obstruct DNA replications .
Eltrombopag Olamine (Eltrombopag diethanolamine salt) is an orally active thrombopoietin receptor nonpeptide agonist. Eltrombopag Olamine owns thrombopoietic activity, and has been used to research low blood platelet counts with chronic immune thrombocytopenia. Eltrombopag Olamine can be used for the research of cardiovascular. Eltrombopag Olamine also has highly inhibitory effects against multidrug resistant Staphylococcusaureus. Eltrombopag Olamine can induce apoptosis in hepatocellular carcinomab (HCC) as well .
(+)-Usnic acid is isolated from isolated from lichens, binds at the ATP-binding pocket of mTOR, and inhibits mTORC1/2 activity. (+)-Usnic acid inhibits the phosphorylation of mTOR downstream effectors: Akt (Ser473), 4EBP1, S6K, induces autophay, with anti-cancer activity . (+)-Usnic acid possesses antimicrobial activity against a number of planktonic gram-positive bacteria, including Staphylococcusaureus, Enterococcus faecalis, and Enterococcus faecium .
PSMα3 is a peptide for manipulating DCs to become tolerogenic for DC vaccination strategies. PSMα3 penetrates and modulates human monocyte-derived DCs by altering the TLR2- or TLR4-induced maturation, inhibiting pro- and anti-inflammatory cytokine production and reducing antigen uptake. PSMα3 is an important toxin released by the most virulent strains of methicillin-resistant Staphylococcusaureus (MRSA) .
cis-9,10-Methyleneoctadecanoic acid is a cyclopropane fatty acid that has been found in bacteria and in the digestive glands of P. globosa. It is a component of the cell membrane of Staphylococcusaureus, and levels were reduced after treatment with carvacrol. cis-9,10-Methyleneoctadecanoic acid is secreted by H. pylori and enhances histamine- and dibutyryl cAMP-stimulated acid secretion in isolated guinea pig parietal cells. It also activates protein kinase C (PKC) in a calcium-dependent manner.
Corilagin (Standard) is the analytical standard of Corilagin. This product is intended for research and analytical applications. Corilagin, a gallotannin, has anti-tumor, anti-inflammatory and hepatoprotective activities. Corilagin inhibits activity of reverse transcriptase of RNA tumor viruses. Corilagin also inhibits the growth of Staphylococcusaureus with a MIC of 25 μg/mL. Corilagin shows anti-tumor activity on hepatocellular carcinoma and ovarian cancer model. Corilagin shows low toxicity to normal cells and tissues .
Nargenicin A1 is an antibiotic agent against various Gram-positive bacteria. Nargenicin A1 shows anti-inflammatory activity. Nargenicin A1 protects HINAE cells against Tacrolimus (HY-13756)-induced DNA damage and apoptosis. Nargenicin A1 can also be used for the research of acute myeloid leukemia .
Deacylketoconazole (N-Deacetylketoconazole; R-39519) is an orally active metabolite of Ketoconazole (HY-B0105). Deacylketoconazole exhibits antifungal and antibacterial activity. Deacylketoconazole is cytotoxic in rats hepatocyte .
Chitosan hydrochloride 80%-90% deacetylated (Chitosan HCl 80%-90% deacetylated) is the deacetylated, hydrocholoride form of chitosan. Chitosan hydrochloride 80%-90% deacetylated is a polysaccharide obtained by deacetylating chitin, and exhibits antimicrobial activity against various bacteria and fungi. Chitosan hydrochloride 80%-90% deacetylated is utilized in agriculture, water treatment and pharmaceutical aspects .
Antimicrobial agent-2 (compound V-a) is a broad-spectrum antimicrobial agent, possessing inhibitory activity against various Gram-positive and -negative bacteria. Antimicrobial agent-2 has excellent inhibitory effect on Methicillin-resistant Staphylococcusaureus (MRSA) with a MIC of 1 μg/mL. Antimicrobial agent-2 can effectively damage the membrane and lead to the leakage of protein, also can induce the generation of ROS. Antimicrobial agent-2 exhibits low toxicity, no obvious resistance and good bioavailability .
Avarofloxacin (JNJ-Q2) is a broad-spectrum fluoroquinolone antibacterial agent being developed for the treatment of acute bacterial skin and skin-structure infections and community-acquired pneumonia . Avarofloxacin (JNJ-Q2) is an aminoethylidenylpiperidine fluoroquinolone that demonstrates antibacterial effect against numerous Gram-positive bacteria with a mean 0.12 mg/L MIC90 value . Avarofloxacin (JNJ-Q2) has potential for treatment of methicillin-resistant Staphylococcusaureus (MRSA) infections .
7-O-Methylaloeresin A is 5-methylchromone glycoside isolated from Commiphora socotrana (Burseraceae). 7-O-Methylaloeresin A exhibits good activity against multiple agent resistant Staphylococcusaureus (NCTC 11994) and Salmonella typhimurium (ATCC 1255) with MIC values of 0.72 and 0.18 mM, respectively. 7-O-Methylaloeresin A has antioxidant activities, gives IC50 values of 0.026 mM and 0.021 mM for DPPH and 2-deoxyribose degradation assay, respectively.
Galegine hydrochloride, a guanidine derivative, contributes to weight loss in mice. Guanidine hydrochloride is the compound derived from G. officinalis, which gave rise to the biguanides, metformin and phenformin. Galegine hydrochloride activates AMPK in 3T3-L1 adipocytes and L6 myotubes, as well as in the H4IIE rat hepatoma and HEK293 human kidney cell lines. Galegine hydrochloride has antibacterial activity, with minimum inhibitory concentration of 4 mg/L against Staphylococcusaureus strains .
Avrainvillamide ((+)-Avrainvillamide) is a naturally occurring alkaloid with antiproliferative effects, binds to the nuclear chaperone nucleophosmin, a proposed oncogenic protein that is overexpressed in many different human tumors. Avrainvillamide affects cell biology both by directly binding NPM1 and Crm1 as well as by inhibiting the association of these proteins with certain native cellular partners. Avrainvillamide, an antibiotic, inhibits growth of multi-agent resistant Staphylococcusaureus, Streptococcus pyogenes, and Enterococcus faecalis, with MICs of 12.5, 12.5 and 25 μg/ml, respectively .
Arcopilin A (compound Arcopilin A(1))is an antibacterial agent. Arcopilin A has weak inhibitory effects on fungal pathogens and Gram-positive bacteria, with IC50 values of 8.9 μg/mL and 14 μg/mL for cells KB-3-1 and L929, but it can effectively destroy preformed biofilms of Staphylococcusaureus. Arcopilin A can enhance the activities of gentamicin (GM; HY-K1050) and vancomycin (Vac; HY-B0671) by 115 and 31 times, respectively .
Eltrombopag (Standard) is the analytical standard of Eltrombopag. This product is intended for research and analytical applications. Eltrombopag (SB-497115) is an orally active thrombopoietin receptor nonpeptide agonist. Eltrombopag owns thrombopoietic activity, and has been used to research low blood platelet counts with chronic immune thrombocytopenia. Eltrombopag can be used for the research of cardiovascular. Eltrombopag also has highly inhibitory effects against multidrug resistant Staphylococcusaureus. Eltrombopag can induce apoptosis in hepatocellular carcinomab (HCC) as well .
Flavonol is a cholinesterase (ChE) inhibitor, with an IC50 value of 120 μM and a Ki value of 74 μM. Flavonol has antioxidant, free radical-scavenging, antibacterial properties, and immune modulation functions. Flavonol inhibits the PriA helicase of Staphylococcusaureus. Flavonol can suppress the production of NO in LPS-activated RAW 264.7 cells by inhibiting the expression of the iNOS enzyme. Flavonol shows protective and analgesic effects in mice through various neuronal pathways. Flavonol can be used in research related to tumors and atherosclerosis diseases .
DIMBOA, an antibiotic, has antibacterial properties and inhibits bacteria such as Staphylococcusaureus and the mycotoxin-producing fungus Fusarium graminearum (which causes scab). DIMBOA exhibits strong free radical scavenging activity and weak iron(III) ion reducing activity, and has antioxidant activity. DIMBOA inhibits the biosynthesis and accumulation of toxic trichothecenes by affecting the expression of Tri6 and Tri5. DIMBOA reduces plant susceptibility to scab. DIMBOA also exhibits cytotoxicity to plant cells, causing plasmolysis, cell collapse, and cell rupture .
(+)-Usnic acid (Standard) is the analytical standard of (+)-Usnic acid. This product is intended for research and analytical applications. (+)-Usnic acid is isolated from isolated from lichens, binds at the ATP-binding pocket of mTOR, and inhibits mTORC1/2 activity. (+)-Usnic acid inhibits the phosphorylation of mTOR downstream effectors: Akt (Ser473), 4EBP1, S6K, induces autophay, with anti-cancer activity . (+)-Usnic acid possesses antimicrobial activity against a number of planktonic gram-positive bacteria, including Staphylococcusaureus, Enterococcus faecalis, and Enterococcus faecium .
Martinomycin is an antibiotic, which inhibits Staphylococcus spp., Streptococcus spp. and Enterococcus spp., with MICs ranging from 0.06 to 0.5 μg/mL .
Eltrombopag (Olamine) (Standard) is the analytical standard of Eltrombopag (Olamine). This product is intended for research and analytical applications. Eltrombopag Olamine (Eltrombopag diethanolamine salt) is an orally active thrombopoietin receptor nonpeptide agonist. Eltrombopag Olamine owns thrombopoietic activity, and has been used to research low blood platelet counts with chronic immune thrombocytopenia. Eltrombopag Olamine can be used for the research of cardiovascular. Eltrombopag Olamine also has highly inhibitory effects against multidrug resistant Staphylococcusaureus. Eltrombopag Olamine can induce apoptosis in hepatocellular carcinomab (HCC) as well .
Clindamycin is an orally active and broad-spectrum bacteriostatic lincosamide antibiotic. Clindamycin can inhibit bacterial protein synthesis, possessing the ability to suppress the expression of virulence factors in Staphylococcusaureus at sub-inhibitory concentrations (sub-MICs). Clindamycin resistance results from enzymatic methylation of the antibiotic binding site in the 50S ribosomal subunit (23S rRNA). Clindamycin decreases the production of Panton-Valentine leucocidin (PVL), toxic-shock-staphylococcal toxin (TSST-1) or alpha-haemolysin (Hla). Clindamycin also can be used for researching malaria .
4(1H)-Quinolinone, 1-methyl-2-(5Z)-5-undecen-1-yl- (compound 2) is a quinolone alkaloid that can be isolated from Cnidium. 4(1H)-Quinolinone, 1-methyl-2-(5Z)-5-undecen-1-yl- has methicillin-resistant Staphylococcusaureus (MRSA) activity, with MIC values of 32 μg/mL (ATCC 33591) and 16 μM/mL (ATCC 25923), respectively .
BMAP-18 is a biological active peptide. (BMAP-18 is a truncated form of the antimicrobial peptide BMAP-27. Bovine myeloid antimicrobial peptide-27 (BMAP-27) belongs to the Cathelicidin family of peptides which displays rapid bactericidal activity against Staphylococcusaureus, Streptococcus uberis, and Escherichia coli. BMAP-27 is cytotoxic to human erythrocytes and neutrophils, although at higher than microbicidal concentrations. BMAP-18 displays much higher cell selectivity as compared to parental BMAP-27 because of its decreased hemolytic activity and retained antimicrobial activity.)
Hinokiflavone is a novel modulator of pre-mRNA splicing activity extracted from plants with anti-inflammatory, anti-tumor and antiviral activities. Hinokiflavone is also a potent inhibitor for matrix metalloproteinases (MMPs). Hinokiflavone attenuates the virulence of Methicillin (HY-121544)-resistant staphylococcusaureus by inhibiting caseinolytic protease P (ClpP) with an IC50 value of 34.36 mg/mL. Hinokiflavone induces apoptosis via the reactive oxygen species-mitochondria-mediated apoptotic pathway and inhibits tumor cell migration and invasion. Hinokiflavone is a SUMO protease inhibitor against sentrin-specific protease 1 (SENP1) activity .
Antibacterial agent 111 (Compound 3) is an antibacterial agent with MIC values of 3.90 μg/mL and 0.49 μg/mL against B. cereus and K. pneumonia, respectively. Antibacterial agent 111 firmly binds with tyrosyl-tRNA synthetase residues .
lsocryptomerin is a membrane-active antifungal compound that can be isolated from Selaginella tamariscina. lsocryptomerin can depolarize fungal plasma membrane. lsocryptomerin also shows anticancer and antibacterial activities .
Clindamycin (Standard) is the analytical standard of Clindamycin. This product is intended for research and analytical applications. Clindamycin is an orally active and broad-spectrum bacteriostatic lincosamide antibiotic. Clindamycin can inhibit bacterial protein synthesis, possessing the ability to suppress the expression of virulence factors in Staphylococcusaureus at sub-inhibitory concentrations (sub-MICs). Clindamycin resistance results from enzymatic methylation of the antibiotic binding site in the 50S ribosomal subunit (23S rRNA). Clindamycin decreases the production of Panton-Valentine leucocidin (PVL), toxic-shock-staphylococcal toxin (TSST-1) or alpha-haemolysin (Hla). Clindamycin also can be used for researching malaria .
Clindamycin-d3 (hydrochloride) is the deuterium labeled Clindamycin. Clindamycin is an orally active and broad-spectrum bacteriostatic lincosamide antibiotic. Clindamycin can inhibit bacterial protein synthesis, possessing the ability to suppress the expression of virulence factors in Staphylococcusaureus at sub-inhibitory concentrations (sub-MICs). Clindamycin resistance results from enzymatic methylation of the antibiotic binding site in the 50S ribosomal subunit (23S rRNA). Clindamycin decreases the production of Panton-Valentine leucocidin (PVL), toxic-shock-staphylococcal toxin (TSST-1) or alpha-haemolysin (Hla). Clindamycin also can be used for researching malaria[1][2].
DHFR-IN-9 (compound 8A) is a dihydrofolate reductase (DHFR) inhibitor that affects purine and thymidylate biosynthesis in cell proliferation and growth. DHFR-IN-9 inhibits methicillin-resistant Staphylococcusaureus (MRSA) ATCC 43300 (IC50=0.25 μg/mL) and has anti-infective effects in mouse models of systemic infection and thigh infection caused by it (dose: 2.5 mg /kg, 5 mg/kg; ip). DHFR-IN-9 has stronger anticancer activity than paclitaxel (Y-B0015) in a mouse model of breast cancer (dose: 2.5 mg/kg; ip; once every 3 days) .
β-defesin 1 (pig) (pBD-1) is an endogenous and constitutively expressed antimicrobial peptide (AMP) from porcine tissues, particularly expresses in pig mucosal epithelial sites. β-defesin 1 (pig) has antimicrobial activities and contributes to mucosal and systemic host defenses in pigs .
β-defesin 1 (pig) (pBD-1) TFA is an endogenous and constitutively expressed antimicrobial peptide (AMP) from porcine tissues, particularly expresses in pig mucosal epithelial sites. β-defesin 1 (pig) TFA has antimicrobial activities and contributes to mucosal and systemic host defenses in pigs .
Clindamycin- 13C,d3 is the 13C- and deuterium labeled Clindamycin. Clindamycin is an orally active and broad-spectrum bacteriostatic lincosamide antibiotic. Clindamycin can inhibit bacterial protein synthesis, possessing the ability to suppress the expression of virulence factors in Staphylococcusaureus at sub-inhibitory concentrations (sub-MICs). Clindamycin resistance results from enzymatic methylation of the antibiotic binding site in the 50S ribosomal subunit (23S rRNA). Clindamycin decreases the production of Panton-Valentine leucocidin (PVL), toxic-shock-staphylococcal toxin (TSST-1) or alpha-haemolysin (Hla). Clindamycin also can be used for researching malaria[1][2][3].
Antimicrobial agent-34 (compound 4h) is an antibacterial agent (MIC = 1–4 μg/mL), with a clogP value of 9.14. Antimicrobial agent-34 has good plasma stability (HC50 of 131.1 μg/mL) and good membrane selectivity (HC50/MIC is 65.6), with rapid sterilization capability. Antimicrobial agent-34 destroys the integrity of bacterial cell membranes, induces an increase in intracellular reactive oxygen species, and leaks protein and DNA, ultimately leading to bacterial death. Antimicrobial agent-34 demonstrates significant in vivo antibacterial potency in a mouse sepsis model infected with Staphylococcusaureus ATCC43300 .
COX-1/2-IN-9 (Compound 3n) is a potent and selective inhibitor of COX-1/2, with IC50 values of 0.031 µM and 0.01 µM, respectively. COX-1/2-IN-9 possesses both antibacterial and anti-inflammatory activities, effectively inhibiting MRSA 1478 (MIC=50 μg/mL) and multidrug-resistant S. lentus (MIC=50 μg/mL). COX-1/2-IN-9 holds significant potential to alleviate MRSA-induced pneumonia in immunocompromised states .
Mupirocin (BRL-4910A, Pseudomonic acid) is an orally active antibiotic isolated from Pseudomonas fluorescens. Mupirocin apparently exerts its antimicrobial activity by reversibly inhibiting isoleucyl-transfer RNA, thereby inhibiting bacterial protein and RNA synthesis .
Mupirocin (BRL-4910A, Pseudomonic acid) calcium hydrate is an orally active antibiotic isolated from Pseudomonas fluorescens. Mupirocin calcium hydrate apparently exerts its antimicrobial activity by reversibly inhibiting isoleucyl-transfer RNA, thereby inhibiting bacterial protein and RNA synthesis .
Micronomicin sulfate (Gentamicin C2b sulfate) is an aminoglycoside antibiotic isolated from Micromonospora. Micronomicin sulfate is a broad-spectrum antibiotic close to the gentamicin-type antibiotics, exhibits a high activity against Pseudomonas, Proteus, Klebsiella pneumoniae, Serratia, etc (MIC=0.001-8.3 μg/ml) .
Mupirocin (BRL-4910A, Pseudomonic acid) calcium is an orally active antibiotic isolated from Pseudomonas fluorescens. Mupirocin calcium apparently exerts its antimicrobial activity by reversibly inhibiting isoleucyl-transfer RNA, thereby inhibiting bacterial protein and RNA synthesis .
Mupirocin (BRL-4910A) lithium is an orally active antibiotic isolated from Pseudomonas fluorescens. Mupirocin lithium apparently exerts its antimicrobial activity by reversibly inhibiting isoleucyl-transfer RNA, thereby inhibiting bacterial protein and RNA synthesis .
Mupirocin (Standard) is the analytical standard of Mupirocin. This product is intended for research and analytical applications. Mupirocin (BRL-4910A, Pseudomonic acid) is an orally active antibiotic isolated from Pseudomonas fluorescens. Mupirocin apparently exerts its antimicrobial activity by reversibly inhibiting isoleucyl-transfer RNA, thereby inhibiting bacterial protein and RNA synthesis .
Mupirocin (calcium hydrate) (Standard) is the analytical standard of Mupirocin (calcium hydrate). This product is intended for research and analytical applications. Mupirocin (BRL-4910A, Pseudomonic acid) calcium hydrate is an orally active antibiotic isolated from Pseudomonas fluorescens. Mupirocin calcium hydrate apparently exerts its antimicrobial activity by reversibly inhibiting isoleucyl-transfer RNA, thereby inhibiting bacterial protein and RNA synthesis .
Saquayamycin D is an antibiotic, which can be isolated from Streptomyces nodosus culture broth. Saquayamycin D exhibits antibacterial activity against various gram-positive bacteria with MIC of 12.5-50 μg/mL. Saquayamycin D inhibits the proliferation of Doxorubicin (HY-15142)-sensitive P388/S and Doxorubicin-resistant P388/ADR with IC50 of 0.15 and 0.15 μg/mL .
BMS-247243 is a β-lactam antibiotic against methicillin-resistant Staphylococcusaureus. This section introduces its synthesis method and biological properties. A practical synthetic method was developed to exchange iodide ions with chloride ions to form 4-thiopyridinol 6b with C-3 side chain, thereby effectively synthesizing methyl ester 12b with C-7 side chain. The reaction of 14 with methylthiolate lithium salt was catalyzed by Bu4NCl to form methyl ester 12b in high yield. Reaction with thiolate dianion gave the corresponding Michael addition byproduct, resulting in a decrease in the quality of thermodynamic product 12b. The diester 17 was synthesized by acid chlorination acylation of 16 with 12b in a two-phase system, avoiding the troublesome deprotection work such as using DCC or EDAC. During the TFA reaction to remove the protecting group 17, the bis acid 20 was unexpectedly obtained. The bis acid 19 reacted with 4-thiopyridinol 6b to form BMS-247243 in moderate yield. Alternatively, efficient coupling of diester 17 with 4-thiopyridinol 6b afforded crystalline diester 21 with little contamination from isomer 22. Double deprotection of diester 21 followed by crystallization afforded the bis-zwitterion BMS-247243 in high yield.
Mal-Cz is a maltose-derived fluorescence-on imaging probe for the detection of E. coli and Staphylococcusaureus . It contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.
Tryptone Soya Broth can be used for MPN determination of Staphylococcusaureus. Tryptone Soya Broth ingredients include tryptone, soy peptone, sodium chloride, dipotassium hydrogen phosphate, and glucose .
Chitosan hydrochloride 80%-90% deacetylated (Chitosan HCl 80%-90% deacetylated) is the deacetylated, hydrocholoride form of chitosan. Chitosan hydrochloride 80%-90% deacetylated is a polysaccharide obtained by deacetylating chitin, and exhibits antimicrobial activity against various bacteria and fungi. Chitosan hydrochloride 80%-90% deacetylated is utilized in agriculture, water treatment and pharmaceutical aspects .
Ethyl Tricosanoate is a long-chain saturated fatty acid ethyl ester, which exists in small amounts in C. conicum and C. conicum. Free acid reduces the hemolytic activity of Staphylococcusaureus delta toxin on human erythrocytes. Both ethyl ester and free acid can be used as standards for the analysis of lipid mixtures.
Carboxymethyl chitosan Methacryloyl (CMCSMA) is methacrylated carboxymethyl chitosan with properties as a 3D printing ink. A composite hydrogel made of Carboxymethyl chitosan Methacryloyl can effectively accelerate bone healing in an infectious microenvironment after implantation in a rat model of Staphylococcusaureus-infected femoral defect .
cis-9,10-Methyleneoctadecanoic acid is a cyclopropane fatty acid that has been found in bacteria and in the digestive glands of P. globosa. It is a component of the cell membrane of Staphylococcusaureus, and levels were reduced after treatment with carvacrol. cis-9,10-Methyleneoctadecanoic acid is secreted by H. pylori and enhances histamine- and dibutyryl cAMP-stimulated acid secretion in isolated guinea pig parietal cells. It also activates protein kinase C (PKC) in a calcium-dependent manner.
Maltobionic acid is a naturally-derived polyhydroxy bionic acid. Maltobionic acid shows iron chelating ability, antibacterial potential and cytoprotection .
SEB Domain (152-161) is Staphylococcal Enterotoxin B domain amino acid residue 152-161. Staphylococcal enterotoxin B (SEB) is a toxin produced by Staphylococcusaureus. SEB Domain (152-161) is highly conserved and can inhibit transcytosis of multiple staphylococcal enterotoxins, SEA, SEE, and TSST-1 .
SEB Domain (152-161) TFA is Staphylococcal Enterotoxin B domain amino acid residue 152-161. Staphylococcal enterotoxin B (SEB) is a toxin produced by Staphylococcusaureus. SEB Domain (152-161) TFA is highly conserved and can inhibit transcytosis of multiple staphylococcal enterotoxins, SEA, SEE, and TSST-1 .
Aureusimine B (Phevalin) is a cyclic dipeptide. Aureusimine B can be produced by Staphylococcusaureus biofilms. Aureusimine B may be exploited as potential biomarker and/or therapeutic target for chronic, S. aureus biofilm-based infections .
AIP-II is a macrocyclic peptide signaling molecule used for quorum sensing, which can be produced be Staphylococcusaureus. AIP-II binds to AgrC-II receptor, regulates the virulence gene expression in Staphylococcusaureus. AIP-II is an antagonist for AgrC-I receptor .
FLGFVGQALNALLGKL-NH2 is an antimicrobial peptide of frog origin. FLGFVGQALNALLGKL-NH2 has activity against Staphylococcusaureus ATCC 29213 (MIC=32 μM) .
Maximin 31 is an antimicrobial peptide derived from the toad brain. Maximin 31 is active against Staphylococcusaureus and Escherichia coli, with MIC values of 37.5, 75 μg/mL, respectively .
Maximin 32 is an antimicrobial peptide derived from the toad brain. Maximin 32 is active against Staphylococcusaureus and Escherichia coli, with MIC values of 9.4, 18.8 μg/mL, respectively .
Maximin 39 is an antimicrobial peptide derived from the toad brain. Maximin 39 is active against Staphylococcusaureus and Escherichia coli, with MIC values of 18.8, 37.5 μg/mL, respectively .
Maximin 15 is an antimicrobial peptide derived from the toad brain. Maximin 15 is active against Staphylococcusaureus, Escherichia coli and Bacillus subtilis, with MIC values of 9.4, 18.8, 75 μg/mL, respectively .
Maximin 28 is an antimicrobial peptide derived from the toad brain. Maximin 28 is active against Staphylococcusaureus, Escherichia coli and Bacillus subtilis, with MIC values of 4.7, 9.4, 75 μg/mL, respectively .
Cys-Pexiganan TFA is an amphiphilic antimicrobial peptide. Cys-Pexiganan TFA exhibits antibacterial activities against Staphylococcusaureus and Pseudomonas aeruginosa, with MIC of 16 μg/mL and 64.0 μg/mL. Cys-Pexiganan TFA interacts with anionic phospholipids and DNA of microbial cell membranes, disintegrates the cells and leads to cell death .
Nv-CATH is an antibacterial peptide of frog origin. Nv-CATH has broad-spectrum antibacterial activity against gram-positive and gram-negative bacteria. Nv-CATH significantly protects mice from fatal infections caused by Staphylococcusaureus. Nv-CATH protects mice from bacterial infection through antimicrobial immunoregulatory duality .
Des(8-14)brevinin-1PMa is a host-defense peptide that exhibits antimicrobial activity against Staphylococcusaureus and Echerichia coli. Des(8-14)brevinin-1PMa also shows hemolytic activity .
Balteatide is an antimicrobial peptide, which can be found in skin secretion of Phyllomedusa baltea. Balteatide inhibits the gram-positive Staphylococcusaureus (MIC=435 μM), the gram-negative Escherichia coli (MIC=109 μM), and Candida albicans (MIC=27 μM). Balteatide lacks hemolytic activity (at 512 mg/L) and myotropic activity .
XMP-629 (XOMA-629), a cationic α-helical peptide, is a potent endotoxin inhibitor. XMP-629 exhibits broad-spectrum antimicrobial activity via an immunomodulatory mechanism. XOMA 629 has antimicrobial activity against Propionibacterium acnes, Staphylococcusaureus and Streptococcus pyogenesand .
Human β-defensin-2 (HβD-2) is a small cysteine-rich cationic skin-antimicrobial peptide (SAP) produced by a number of epithelial cells.Human β-defensin-2 has antimicrobial activity against gram-negative bacteria and Candida, but not gram-positive Staphylococcusaureus . Human β-defensin-2 can be used for the study of colitis .
N-Acetyl-DL-serine is a hydrophobic amino acid that is synthesized in the body and can be found as a free form or as a salt with malonate, phosphate, or acetate. N-Acetyl-DL-serine has antimicrobial activity against Bacillus cereus and Staphylococcusaureus. N-Acetyl-DL-serine has also been used for the immobilization of DNA fragments on solid surfaces and can be used for protein synthesis and optical detection of DNA strands .
Cyclo(L-Trp-L-Trp) is an antibiotic, and shows antimicrobial activity. Cyclo(L-Trp-L-Trp) can inhibit A. baumannii, as well as Candida albicans, Bacillus subtilis, Micrococcus luteus, Saccharomyces cerevisiae, Aspergillus niger, Staphylococcusaureus. Cyclo(L-Trp-L-Trp) can be used in microbial infection research .
Defensin HNP-3 human is a cytotoxic antibiotic peptide known as "defensin". Defensin HNP-3 human has inhibitory activity against Staphylococcusaureus, Pseudomonas aeruginosa and Escherichia coli. Defensin HNP-3 human is initially synthesized as the 94 amino acids preproHNP(1-94), which is hydrolyzed to proHNP(20-94) and converted to mature HNP(65-94) after the removal of anion precursors .
Maculatin 1.1 TFA is an antimicrobial peptide with an MIC against Staphylococcusaureus of 7 μM. Maculatin 1.1 TFA can perforate the bacterial membrane of Staphylococcusaureus, causing bacterial death .
RNAIII-inhibiting peptide(TFA) is a potent inhibitor of Staphylococcusaureus, effective in the diseases such as cellulitis, keratitis, septic arthritis, osteomylitis and mastitis.
Feglymycin is a HIV replication inhibitor. Feglymycin is also an antibiotic peptide that has antibacterial activity (MIC: 32-64 μg/mL for Staphylococcusaureus) .
SYNV-cyclo(CGGYF) is a Staphylococcus hominis (S. hominis) C5 autoinducing peptide. SYNV-cyclo(CGGYF) inhibits S. aureus activity. SYNV-cyclo(CGGYF) has the potential for the research of S. aureus-mediated epithelial damage and inflammation .
Lysobactin, produced by several genera of Gram-negative gliding bacteria found in soil, is a potent antibiotic with in vivo efficacy against Staphylococcusaureus and Streptococcus pneumoniae .
SYNV-cyclo(CGGYF) TFA is a Staphylococcus hominis (S. hominis) C5 autoinducing peptide. SYNV-cyclo(CGGYF) TFA inhibits S. aureus activity. SYNV-cyclo(CGGYF) TFA has the potential for the research of S. aureus-mediated epithelial damage and inflammation .
Bovine neutrophil beta-defensin 12 is an antimicrobial peptide derived from bovine neutrophils, which has antibacterial activity against Escherichia coli and Staphylococcusaureus .
The K4 peptide is an antimicrobial peptide with strong activity against Gram-positive and Gram-negative bacteria, including human pathogenic bacteria, such as Staphylococcusaureus and Marine Vibrio bacteria .
Clovibactin TFA is the TFA salt form of Clovibactin (HY-P10027). Clovibactin TFA is an antibiotic for drug-resistant bacterial pathogens without detectable resistance. Clovibactin TFA inihibits cell wall synthesis by targeting pyrophosphate of peptidoglycan precursors .
Brevinin-1PMa is a host-defense peptide that exhibits antimicrobial activity against Staphylococcusaureus and Echerichia coli. Brevinin-1PMa also shows hemolytic activity .
Aurein 2.2 is a major component of the skin secretion of L.aurea. Aurein 2.2 is an antibiotic with broad-spectrum antibacterial activity against Gram positive bacteria such as Staphylococcusaureus and S. epidermidis .
Bombinin H1 is an antimicrobial peptide derived from the skin of moth Bombina variegata. The lethal concentrations of Bombinin H1 against Escherichia coli D21 and Staphylococcusaureus Cowan 1 are 3.8 and 2.1 μM, respectively .
Bombinin H3 is an antimicrobial peptide derived from the skin of moth Bombina variegata. The lethal concentrations of Bombinin H3 against Escherichia coli D21 and Staphylococcusaureus Cowan 1 are 3.7 and 2.4 μM, respectively .
Bombinin H4 is an antimicrobial peptide derived from the skin of moth Bombina variegata. The lethal concentrations of Bombinin H4 against Escherichia coli D21 and Staphylococcusaureus Cowan 1 are 4.8 and 3.3 μM, respectively .
Elafin,also known as elafin-specific inhibitor (ESI) or skin anti-leucoprotease (SKALP), is a low molecular weight inhibitor of human neutrophil elastase (HNE) and proteinase 3 in lung. Elafin is antibiotic against Pseudomonas aeruginosa and Staphylococcusaureus .
CP7-FP13-2 is a peptide with antivirulence factor and antibacterial activity. CP7-FP13-2 inhibits the formation of Staphylococcusaureus biofilm and has good antibacterial efficacy in mice .
Telomycin is a calcium-dependent antibiotic, which can be produced by Streptomyces. Telomycin inhibits gram-positive bacteria, including multidrug-resistant (MDR) pathogens .
Hp1404 is a novel cationic antimicrobial peptide. Hp1404 has specific inhibitory activity against Gram-positive bacteria, including Staphylococcusaureus (MRSA) resistant to Laburnetin (HY-N7382). Hp1404 has antimicrobial activity, low toxicity, and is not prone to drug resistance, and can be used in the research of antimicrobial agents .
Human β-defensin-1 (HβD-1) is a cysteine-rich cationic skin-antimicrobial peptide (SAP) produced by all epithelial surfaces, but also by circulatory cells and cells of the reproductive tract. Human β-defensin-1 has antimicrobial activities against a broad-sperm bacteria .
Maximin H2 is an antimicrobial peptide derived from the skin secretions of Chinese red belly toad Bombina maxima. Maximin H2 has activity against Escherichia coli ATCC25922, Staphylococcusaureus ATCC2592, Bacillus pyocyaneus CMCCB1010 and Candida albicans ATCC2002, the MIC values are 20, 2, 4, 2 μg/ml, respectively .
Maximin H3 is an antimicrobial peptide derived from the skin secretions of Chinese red belly toad Bombina maxima. Maximin H3 has activity against Escherichia coli ATCC25922, Staphylococcusaureus ATCC2592, Bacillus pyocyaneus CMCCB1010 and Candida albicans ATCC2002, the MIC values are 20, 10, 20, 5 μg/ml, respectively .
Maximin H4 is an antimicrobial peptide derived from the skin secretions of Chinese red belly toad Bombina maxima. Maximin H4 has activity against Escherichia coli ATCC25922, Staphylococcusaureus ATCC2592, Bacillus pyocyaneus CMCCB1010 and Candida albicans ATCC2002, the MIC values are 12, 6, 12, 6 μg/ml, respectively .
Maximin H1 is an antimicrobial peptide derived from the skin secretions of Chinese red belly toad Bombina maxima. Maximin H1 has activity against Escherichia coli ATCC25922, Staphylococcusaureus ATCC2592, Bacillus pyocyaneus CMCCB1010 and Candida albicans ATCC2002, the MIC values are 9, 4.5, 9, 4.5 μg/ml, respectively .
Bacterial Sortase Substrate III, Abz/DNP is an internally quenched fluorescent peptide substrate. Staphylococcusaureus transpeptidase sortase A (SrtA) reacts with its native substrate Bacterial Sortase Substrate III, Abz/DNP, cleaving it and catalyzing the formation of an amide bond between the carboxyl group of threonine and the amino group of cell-wall crossbridges. Cleavage of this substrate can be monitored at Ex/Em=320 nm/420 nm.
Pentaglycine (Tetraglycylglycine) is a bridge containing five glycine molecules. Pentaglycine can form highly cross-linked peptidoglycan. Glucose reduced expression of pentaglycine. Pentaglycine is cleaved by lysostaphin, and occurs in the cell envelope of staphylococci .
Bacterial Sortase Substrate III, Abz/DNP TFA is an internally quenched fluorescent peptide substrate. Staphylococcusaureus transpeptidase sortase A (SrtA) reacts with its native substrate Bacterial Sortase Substrate III, Abz/DNP, cleaving it and catalyzing the formation of an amide bond between the carboxyl group of threonine and the amino group of cell-wall crossbridges. Cleavage of this substrate can be monitored at Ex/Em=320 nm/420 nm.
PSMα3 is a peptide for manipulating DCs to become tolerogenic for DC vaccination strategies. PSMα3 penetrates and modulates human monocyte-derived DCs by altering the TLR2- or TLR4-induced maturation, inhibiting pro- and anti-inflammatory cytokine production and reducing antigen uptake. PSMα3 is an important toxin released by the most virulent strains of methicillin-resistant Staphylococcusaureus (MRSA) .
PSMα3 TFA is a peptide for manipulating DCs to become tolerogenic for DC vaccination strategies. PSMα3 TFA penetrates and modulates human monocyte-derived DCs by altering the TLR2- or TLR4-induced maturation, inhibiting pro- and anti-inflammatory cytokine production and reducing antigen uptake. PSMα3 TFA is an important toxin released by the most virulent strains of methicillin-resistant Staphylococcusaureus (MRSA) .
BMAP-18 is a biological active peptide. (BMAP-18 is a truncated form of the antimicrobial peptide BMAP-27. Bovine myeloid antimicrobial peptide-27 (BMAP-27) belongs to the Cathelicidin family of peptides which displays rapid bactericidal activity against Staphylococcusaureus, Streptococcus uberis, and Escherichia coli. BMAP-27 is cytotoxic to human erythrocytes and neutrophils, although at higher than microbicidal concentrations. BMAP-18 displays much higher cell selectivity as compared to parental BMAP-27 because of its decreased hemolytic activity and retained antimicrobial activity.)
β-defesin 1 (pig) (pBD-1) is an endogenous and constitutively expressed antimicrobial peptide (AMP) from porcine tissues, particularly expresses in pig mucosal epithelial sites. β-defesin 1 (pig) has antimicrobial activities and contributes to mucosal and systemic host defenses in pigs .
β-defesin 1 (pig) (pBD-1) TFA is an endogenous and constitutively expressed antimicrobial peptide (AMP) from porcine tissues, particularly expresses in pig mucosal epithelial sites. β-defesin 1 (pig) TFA has antimicrobial activities and contributes to mucosal and systemic host defenses in pigs .
Tefibazumab is a humanized IgG1κ monoclonal antibody that binds to the surface-expressed adhesion protein clumping factor A. Tefibazumab can be used for the research of serious Staphylococcusaureus infections .
Aureusimine B (Phevalin) is a cyclic dipeptide. Aureusimine B can be produced by Staphylococcusaureus biofilms. Aureusimine B may be exploited as potential biomarker and/or therapeutic target for chronic, S. aureus biofilm-based infections .
Tetrahydrobostrycin is a secondary metabolite from Aspergillus sp., which exhibits a weak inhibitory activity against Staphylococcusaureus and Escherichia coli (100 mg/disc with the inhibition zones of 15 and 9.2 mm in diameter) .
Cephalochromin is an antibiotic and an inhibitor for bacterial fatty acid synthase (FabI). Cephalochromin inhibits FabI of Staphylococcusaureus and Escherichia coli with IC50 of 1.9 and 1.8 μM. Cephalochromin inhibits gram-positive methicillin-resistant S. aureus (MRSA) and quinolone-resistant S. aureus (QRSA), with MIC of 2-8 µg/mL .
Taxiphyllin (2R-Taxiphyllin) is a plant cyanogenic glycoside, which exhibits inhibitory activity for tyrosinase . Taxiphyllin exhibits cytotoxicity in BRL-3A cellls with an IC50 of 18.75 μm and antimicrobial activities against Staphylococcusaureus with an EC50 of 0.96 μM .
Isoaltenuene is an anti-bacterial agent with moderate activity against Staphylococcusaureus. Isoaltenuene can be isolated from fungus Alternaria alternate cib-137 .
Talaroderxine D (compound 4) has biofilm inhibitory effect. Talaroderxine D shows antimicrobial activities against Bacillus subtilis1> and Staphylococcusaureus with MIC values of 2.1 and 8.3 μg/mL .
Bipolaricin R (Compound 6) is a compound that can be isolated from Bipolaris maydis. Bipolaricin R exhibits noticeable antimicrobial ability against Bacillus cereus, Staphylococcusaureus, and Staphylococcus epidermidis. Bipolaricin R has excellent antiproliferation and apoptosis induction effects against A549 cell line .
Albocycline (Ingramycin) is a macrolide antibiotic, which exhibits antibacterial activities against methicillin-resistant Staphylococcusaureus (MRSA), Vancomycin (HY-B0671)-intermediate (VISA), and Vancomycin (HY-B0671)-resistant S. aureus (VRSA) strains with MICs ranging from 0.5 to 1.0 μg/mL. Albocycline exhibits no toxicity to human cells at concentration of ≤64 μg/mL .
Chalcomycin is a macrolide antibiotic, which exhibits antimicrobial activities against gram-positive Staphylococcusaureus and Streptococcus pyogenes. Chalcomycin protects mice from infection with a variety of staphylococci and streptococc, without significant toxicity (LD50 >2500 mg/kg) .
Bottromycin A2 is a natural antibiotic. Bottromycin A2 is active against methicillin-resistant Staphylococcusaureus (MRSA) and vancomycin-resistant Enterococci (VRE) .
Maximin 31 is an antimicrobial peptide derived from the toad brain. Maximin 31 is active against Staphylococcusaureus and Escherichia coli, with MIC values of 37.5, 75 μg/mL, respectively .
Maximin 32 is an antimicrobial peptide derived from the toad brain. Maximin 32 is active against Staphylococcusaureus and Escherichia coli, with MIC values of 9.4, 18.8 μg/mL, respectively .
Maximin 39 is an antimicrobial peptide derived from the toad brain. Maximin 39 is active against Staphylococcusaureus and Escherichia coli, with MIC values of 18.8, 37.5 μg/mL, respectively .
Ambuic acid exhibits antimicrobial activity against Staphylococcusaureus, with IC50 of 43.9 μM for strain ATCC 6538. Ambuic acid is an inhbitor for the biosynthesis of cyclic peptide quorum sensing molecules (quormones) in gram-positive bacteria. Ambuic acid exhibits anti-inflammatory activity through ERK/JNK/MAPK signaling pathway .
(-)-Dicentrine is an aporphine alkaloid that can be isolated from the stem bark of Talauma arcabucoana. (-)-Dicentrine shows moderate growth inhibition against Staphylococcusaureus and
Candida albicans .
Maximin 15 is an antimicrobial peptide derived from the toad brain. Maximin 15 is active against Staphylococcusaureus, Escherichia coli and Bacillus subtilis, with MIC values of 9.4, 18.8, 75 μg/mL, respectively .
Maximin 28 is an antimicrobial peptide derived from the toad brain. Maximin 28 is active against Staphylococcusaureus, Escherichia coli and Bacillus subtilis, with MIC values of 4.7, 9.4, 75 μg/mL, respectively .
Macrosphelide A is a macrolide antibiotic. Macrosphelide A inhibits growth of some ascomycetes, basidiomycetes, oomycetes and all four Gram-positive bacteria tested, including the medically important Staphylococcusaureus with a MIC of ≤500 μg/mL .
Antibacterial agent 199 (Compound 2) is an activator for caseinolytic protease (ClpP) with a Kd of 0.7 μM. Antibacterial agent 199 exhibits antibacterial efficacy against Gram-positive strains Staphylococcusaureus, Streptococcus pneumoniae and Gram-negative strain Neisseria meningitidis, with MICs of 16, 0.5 and 0.5 μg/mL, respectively .
Salvinolone is active against methicillin-resistant Staphylococcusaureus (MRSA) and vancomycin-resistant Enterococcus (VRE). Salvinolone shows cytotoxic activity with an IC50 of 47.6 μM against the HL-60 tumor cell line for 72 h .
Neodidymelliosides A (compound 1)It is a secondary metabolite of fungi and has a significant inhibitory effect on Staphylococcusaureus and Candida albicans biofilms. Neodidymelliosides AIt also has anti-cancer activity and can inhibit KB3.1 (cervix),PC-3 (prostate),MCF-7(breast),SKOV-3 (ovary),A431 (skin )and A549 (lung )Cell viability of cell lines .
1-O-4-Hydroxybenzoyl-glycerol is an antimicrobial agent against Staphylococcusaureus, Escherichia coli, Saccharomyces cerevisiae, and Fusarium culmorum (20 mM, maximum inhibition rate: 70%). 1-O-(4-Hydroxybenzoyl)-glycerol stimulates low skin irritation .
Norchelerythrine is an alkaloid isolated from the roots of Zanthoxylum capense with antibacterial activity against gram-positive and gram-negative bacteria. Norchelerythrine exhibits inhibitory activity against Staphylococcusaureus, Pseudomonas aeruginosa, and Enterococcus faecalis and Escherichia coli with MIC values >50 µg/mL .
6-(12-Tridecene-1-yl)-2,4-Dihydroxy benzoic acid (Compound 2) exhibits antibacterial activity against methicillin-resistant Staphylococcusaureus (MRSA) and Vancomycin enterococci (VRE). 6-(12-Tridecene-1-yl)-2,4-Dihydroxy benzoic acid interfers with the integrity and function of the bacterial cell membrane, and affects metabolism in MRSA. 6-(12-Tridecene-1-yl)-2,4-Dihydroxy benzoic acid exhibits anti-inflammatory and anti-infective efficacy, and promotes angiogenesis in mice .
Rubiginone D2 is an antibiotic, which exhibits antimicrobial activities against Bacillus subtilis, Staphylococcusaureus and Escherichia coli. Rubiginone D2 exhibits antitumor efficacy, inhibits proliferations of cancer cells HM02, Kato III, HepG2 and MCF7, with GI50s of 0.1, 0.7, <0.1 and 7.5 μM, respectively .
Dunnianol is a natural sesqui-neoligan with moderate antibacterial activity. Dunnianol inhibits Staphylococcusaureus and methicillin-resistant Staphylococcusaureus (MRSA).
Burnettramic acid A is an antibiotic, which can be isolated from Aspergillus burnettii. Burnettramic acid A exhibits antibacterial and antifungal activities, with IC50 of 0.2, 0.5, 2.3 and 5.9 μg/mL, for Saccharomyces cerevisiae, Candida albicans, Bacillus subtilis and Staphylococcusaureus, respectively. Burnettramic acid A exhibits cytotoxicity in cancer cell NS-1 with IC50 of 13.8 μg/mL .
Neothramycin A is an antibiotic, which can be isolated from Streptomyces. Neothramycin A exhibits board spectrum antimicrobial activity, inhibits Staphylococcusaureus, Klebsiella pneumoniae, Escherichia coli W677, and Saccharomyces cerevisia with MIC of 25-50 μg/mL. Neothramycin A exhibits antitumor efficacy against leukemia in mouse models .
Fortimicin C is an antibiotic, which can be isolated from Micromonospora olivoasterospora. Fortimicin C exhibits broad-spectrum antibacterial activity, inhibits Escherichia coli, Staphylococcusaureus, Bacillus subtilis, Klebsiella pneumoniae, Salmonella typhosa and Serratia marcescens, with MICs of 0.16-0.64 μg/mL. Fortimicin C is resistant against aminoglycoside inactivating enzymes .
Continentalic acid from Aralia continentalis has minimum inhibitory concentrations (MICs) of approximately 8-16 µg/mL against S. aureus, including the Methicillin (HY-121544) susceptible Staphylococcusaureus (MSSA) and Methicillin-resistant Staphylococcusaureus (MRSA) standard strains .
DC-86-M is an antibiotic, which can be isolated from Streptomyces luteogriseus. DC-86-M exhibits antibacterial activities against Bacillus subtilis, Staphylococcusaureus, Enterococcus faecalis, Vibrio anguillarum, and Proteus vulgaris, with MIC <1 μg/mL. DC-86-M exhibits antitumor activity against mouse sarcoma 180 with LD50 of 25 mg/kg .
Kalimantacin A is a potent antibiotic. Kalimantacin A shows antibacterial activity against staphylococcus including methicillin-resistant staphylococcusaureus(MRSA) .
Continentalic acid (Standard) is the analytical standard of Continentalic acid. This product is intended for research and analytical applications. Continentalic acid from Aralia continentalis has minimum inhibitory concentrations (MICs) of approximately 8-16 μg/mL against S. aureus, including the Methicillin (HY-121544) susceptible Staphylococcusaureus (MSSA) and Methicillin-resistant Staphylococcusaureus (MRSA) standard strains .
(3R)-7,4’-Dihydrohomoisoflavanone is a natural product with antibacterial activities against S. aureus and methicillin-resistant Staphylococcusaureus (MRSA) .
(-)-Corynoxidine is an acetylcholinesterase inhibitor with an IC50 value of 89.0 μM, isolated from the aerial parts of Corydalis speciosa .
(-)-Corynoxidine exhibits antibacterial activities against Staphylococcusaureus and methicillin-resistant S. aureus strains in different degrees .
10-Isobutyryloxy-8,9-epoxythymol isobutyrate is a major constituent of Inula helenium and Inula royleana root cultures. 10-Isobutyryloxy-8,9-epoxythymol isobutyrate shows moderate antimicrobial activity against Staphylococcusaureus FDA 209 P, Staphylococcusaureus, Enterococcus faecalis, Candida albicans and Pseudomonas aeruginosa with MICs of 50, 250, 250, 250, and 1000 μg/mL, respectively .
Sperabillin C is an antibacterial antibiotic with activity against both Gram-negative and Gram-positive bacteria, including resistant strains of Pseudomonas aeruginosa and Staphylococcusaureus .
Kushenol W is a prenylated flavonoid that can be isolated from the root of Sophora flavescens. Kushenol W has antimicrobial effect, with a MIC of 10 μg/mL for Staphylococcusaureus .
Neogambogic acid, an active ingredient in garcinia, induces apoptosis and has anticancer effect. Neogambogic acid has significant inhibitory activity toward methicillin-resistant Staphylococcusaureus (MRSA) .
Sideroxylonal A is an effective marine antifouling agent isolated from Eucalyptus jensenii. Sideroxylonal A has antibacterial activity against the Gram-positive bacteria Staphylococcusaureus and Bacilus subtilis .
Aldecalmycin is an antibiotic showing antimicrobial activities against Gram-positive bacteria including methicillin-resistant Staphylococcusaureus (MRSA) with MICs values of 6.25-25 μg/mL .
Saccharothrixin K, a glycosylated saccharothrixin, shows moderate inhibition against Helicobacter pylori G27, H. pylori 159, and Staphylococcusaureus ATCC25923 with MIC values of 16 μg/mL .
Hamamelitannin, a polyphenol extracted from the bark of Hamamelis virginiana, is a quorum-sensing (QS) inhibitor. Hamamelitannin increases antibiotic susceptibility of staphylococcusaureus biofilms by affecting peptidoglycan biosynthesis and eDNA release .
Isoforsythiaside is an antioxidant and antibacterial phenylethanoid glycoside with MICs of 40.83, 40.83, and 81.66 μg/mL for Escherichia coli(E. coli), Pseudomonas aeruginosa(PAO), and Staphylococcusaureus (SA), respectively .
Tellimagrandin II (Eugeniin), the first intermediate in the 4C1-glucose derived series of ellagitannins, also inhibits antibiotic resistance of drug-resistant Staphylococcusaureus .
Teicoplanin is a glycopeptide antibiotic indicated for use in serious infections caused by Gram-positive bacteria, including Methicillin-resistant Staphylococcusaureus and Enterococcus aureus.Teicoplanin shows antiviral activity for HIV-1, SARS-CoV1 and SARS-CoV2. Teicoplanin sodium shows anti-MRSA activity .
Teicoplanin sodium is a glycopeptide antibiotic indicated for use in serious infections caused by Gram-positive bacteria, including Methicillin-resistant Staphylococcusaureus and Enterococcus aureus.Teicoplanin sodium shows antiviral activity for HIV-1, SARS-CoV1 and SARS-CoV2. Teicoplanin sodium shows anti-MRSA activity .
Brevianamide M (compound 4) is a metabolite of Aspergillus versicolor. This is an endophytic fungus isolated from the marine brown alga Sargassum. Brevianamide M has antimicrobial activity against Escherichia coli and Staphylococcusaureus .
Multicaulisin, a new Diels-Alder type adduct from Morus multicaulis roots, potently effects against Staphylococcusaureus (MRSA) isolates. Multicaulisin is an antibacterial agent and has the potential for MRSA infections research .
Protorubradirin is an antibiotic that can be isolated from Streptomyces achromogenes var. rubradirin together with Rubradirin. Protorubradirin has inhibitory activity against HIV reverse transcriptase. In vitro studies have shown that Protorubradirin also inhibits Staphylococcusaureus strains and Streptococci. In infected mice, subcutaneous injection of Protorubradirin showed in vivo inhibitory efficacy against antibiotic-resistant Staphylococcusaureus strains. However, oral administration may result in a significant reduction in the activity of Protorubradirin, possibly due to faster cleavage of its C-nitroso sugar in the acidic gastric environment compared to Rubradirin .
Viridicatol, a quinolinone alkaloid, is isolated from the fermentation of an endophytic fungus Penicillium sp. R22 in Nerium indicum. Viridicatol has strong antifungal activity against Staphylococcusaureus with MIC value of 15.6 μg/mL .
Monomethylsulochrin is a potent antibacterial metabolite from endophytic fungus Aspergillus fumigatus, isolated from Albizia lucidior leaves (fabaceae). Monomethylsulochrin exhibits anti-Staphylococcusaureus activity with minimum inhibitory concentration (MIC) of 31.25 μg/mL .
Pristinamycin, produced by Streptomyces pristinaespiralis, is an orally active streptogramin-like antibiotic consisting of two chemically unrelated components: Pristinamycin I (PI) and Pristinamycin II (PII). Pristinamycin is highly active against many antibiotic-resistant pathogens, particularly Gram-positive bacteria, including Methicillin-resistant Staphylococcusaureus (MRSA), Vancomycin-resistant S. aureus (VRSA) and Enterococcus faecium (VREF) .
(6E,12E)-Tetradecadiene-8,10-diyne-1,3-diol is an antibacterial compound. (6E,12E)-Tetradecadiene-8,10-diyne-1,3-diol can be isolated from the roots of Atractylodes japonica. (6E,12E)-Tetradecadiene-8,10-diyne-1,3-diol has anti-methicillin-resistant Staphylococcusaureus (MRSA) activity with MIC values of 4-32 μg/mL. (6E,12E)-Tetradecadiene-8,10-diyne-1,3-diol can be used for the research of bacterial infection . (6E,12E)-Tetradecadiene-8,10-diyne-1,3-diol is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
Reutericyclin (Reutericycline), a unique tetramic acid, is an antibiotic produced by some strains of Lactobacillus reuteri. Reutericyclin (Reutericycline) exhibits a broad inhibitory spectrum including Lactobacillus spp., Bacillus subtilis, B. cereus, Enterococcus faecalis, Staphylococcusaureus, and Listeria innocua .
Virginiamycin M1 (Pristinamycin IIA; Ostreogrycin A), produced by Streptomyces virginiae, is an polyunsaturated macrocyclic lactone antibiotic and acts as a component of Virginiamycin (HY-112665) . Virginiamycin M1 alone is against Staphylococcusaureus with a MIC of 0.25 μg/mL.
Cafamycin is a novel polyether antibiotic active against gram-positive bacteria, including Staphylococcusaureus. Cafamycin also demonstrates insecticidal and antiprotozoal activities. Cafamycin is isolated from the culture fluid of Streptomyces sp., an organism producing the anthracycline antibiotic galtamycin .
Boeravinone B, a dual inhibitor of NorA bacterial efflux pump of Staphylococcusaureus and human P-Glycoprotein, reduces the biofilm formation and intracellular invasion of bacteria. Boeravinone B act as anti-aging and anti-apoptosis phyto-molecules during oxidative stress .
Kigamicin C is an anti-tumor antibiotic that selectively kills pancreatic cancer PANC-1 cells only in nutrient-poor conditions. Kigamicin C has antimicrobial activity against Gram-positive bacteria including methicillin-resistant Staphylococcusaureus (MRSA) .
Sideroxylin is a C-methylated flavone isolated from Callistemon lanceolatus and exerts antimicrobial activity against Staphylococcusaureus. Sideroxylin inhibits ovarian cancer cell proliferation and induces apoptosis, causing DNA fragmentation, depolarization of the mitochondrial membrane, the generation of reactive oxygen species (ROS) .
Linearmycin B is an antibacterial and antifungal agent. Linearmycin B shows activity against Bacillus subtilis (Bs), Staphylococcusaureus (Sa). Candida albicans (Ca), and Saccharomyces cerevisiae (Sc), with MIC values of 0.097, 1.5, 0.0008, and 0.0002 μg/mL, respectively .
Laburnetin is a kind of isoflavone antibacterial agent. Laburnetin has antibacterial activity against fungi and S. vesicarium. Laburnetin intensifies the susceptibility of Methicillin (HY-121544) resistant Staphylococcusaureus (MRSA) strains to Methicillin. Laburnetin can be used to control pests of cultivated species .
FR198248 is an anti-influenza agent and peptide deformylase (PDF) inhibitor. FR198248 can be isolated from Aspergillus flavipes. FR198248 potently inhibits the PDF of Staphylococcusaureus with an IC50 of 3.6 µM. FR198248 can be used for antiviral and antibacterial research .
(R)-Mucronulatol is a flavonoid that can be isolated from Astragalus adsurgens. (R)-Mucronulatol shows antibacterial activity against Escherichia coli, Bacillus cereus, Staphylococcusaureus, Erwinia carotovora and Bacillus subtili, with MICs of 15.5, 15.5, 7.8, 7.8, 15.5 μg/mL respectively .
Schisandrone, a 4-aryltetralone lignan, is isolated from the dried fruits of Schisandra sphenanthera . Schisandrone is an alpha-hemolysin (Hla) inhibitor that downregulates the transcript levels of hla, agrA and RNAIII. Hla is an integral virulence determinant in Staphylococcusaureus that determines pathogenicity. Schisandrone is a potent inhibitor against MRSA pneumonia .
Macrocarpal A (10-epi-Eucarobustol F) is an antibacterial agent, which can be isolated from the leaves of Eucalyptus macrocarpa. Macrocarpal A inhibits the growth of Bacillus subtilis PCI219 (minimum inhibitory concentration below 0.2 µM) and Staphylococcusaureus FDA209P (minimum inhibitory concentration is 0.4 µM) .
6-C-Methylquercetin-3,4'-dimethyl etheris a flavonol derivative isolated from the leaves of Bauhinia thonningii Schum. 6-C-Methylquercetin-3,4'-dimethyl ether has antibacterial activity against Gram-negative multidrug-resistant bacteria and against methicillin-resistant Staphylococcusaureus (MRSA) strains .
CJ-21,058 is a potent SecA inhibitor with an IC50 value of 15 µg/mL. CJ-21,058 inhibits ATP-dependent translocation of precursor proteins across a bacterial cell membrane. CJ-21,058 shows antibacterial activity against Gram-positive bacteria .
1-Monomyristin, extracted from Serenoa repens, inhibits the hydrolysis of 2-oleoylglycerol (IC50=32 μM) and fatty acid amide hydrolase (FAAH) activity (IC50=18 μM). 1-Monomyristin shows antibacterial activity against Staphylococcusaureus and Aggregatibacter actinomycetemcomitans and also antifungal activity against Candida albicans .
Corilagin, a gallotannin, has anti-tumor, anti-inflammatory and hepatoprotective activities. Corilagin inhibits activity of reverse transcriptase of RNA tumor viruses. Corilagin also inhibits the growth of Staphylococcusaureus with a MIC of 25 μg/mL. Corilagin shows anti-tumor activity on hepatocellular carcinoma and ovarian cancer model. Corilagin shows low toxicity to normal cells and tissues .
Wychimicin A is a spirotetronate polyketide, can be isolated from the rare actinomycete Actinocrispum wychmicini strain MI503-AF4. Wychimicin A shows strong antibacterial activity against methicillin-resistant Staphylococcus. aureus (IC50=0.125-0.5 μg/mL) and Enterococcus. faecalis/faecium (IC50=0.125-0.25 μg/mL) .
Wychimicin C is a spirotetronate polyketide, can be isolated from the rare actinomycete Actinocrispum wychmicini strain MI503-AF4. Wychimicin C shows strong antibacterial activity against methicillin-resistant Staphylococcus. aureus (IC50=0.125-0.5 μg/mL) and Enterococcus. faecalis/faecium (IC50=0.125-0.25 μg/mL) .
Aureonuclemycin can be isolated from Staphylococcusaureus to obtain its biosynthetic gene cluster. Aureonuclemycin exists in two forms: Type A and Type B. Aureonuclemycin A is a nucleoside antibiotic that is structurally similar to herbicides and contains adenine. Aureonuclemycin B contains 5′-deoxyadenosine and exhibits antibacterial activity. Aureonuclemycin can be used in the research of bacterial leaf blight in rice, citrus canker, and bacterial leaf spot in rice. .
Ficellomycin is a nitrogen-containing bicyclic antibiotic with strong activity against Gram-positive bacteria, including multidrug-resistant strains of Staphylococcusaureus. Ficellomycin works by inducing the formation of defective 34S DNA fragments, which interfere with the semi-conservative DNA replication process. These fragments lack the ability to integrate into larger DNA segments and eventually form a complete bacterial chromosome. Ficellomycin can be used in research for various bacterial diseases .
Hypocrellin B, a pigment isolated from the fungi Hypocrella bambusae and Shiraia bambusicola, is an apoptosis inducer. Hypocrellin B can be used as a photosensitizer for photodynamic therapy of cancer. Hypocrellin B also has antimicrobial and antileishmanial activities .
Cefuroxime is an orally active second-generation cephalosporin antibiotic with increased stability to β-lactamase. Cefuroxime has a broad spectrum activity against Gram-positive and Gram-negative bacteria .
Betulinaldehyde (Betunal) Has anti-cancer and anti-staphylococcusaureus activity. Betulinaldehyde Suppressible Akt, MAPK sum STAT3 Signal path, increase self-transfer, Suppression A549 Cellular vitality, increase and transfer. Betulinaldehyde suppresses PLCγ1/Ca 2+/MMP9 signal pathway, has a key effect on vascular plasticity, and is available for cardiovascular disease (CVD) research.
(+)-Usnic acid is isolated from isolated from lichens, binds at the ATP-binding pocket of mTOR, and inhibits mTORC1/2 activity. (+)-Usnic acid inhibits the phosphorylation of mTOR downstream effectors: Akt (Ser473), 4EBP1, S6K, induces autophay, with anti-cancer activity . (+)-Usnic acid possesses antimicrobial activity against a number of planktonic gram-positive bacteria, including Staphylococcusaureus, Enterococcus faecalis, and Enterococcus faecium .
PSMα3 is a peptide for manipulating DCs to become tolerogenic for DC vaccination strategies. PSMα3 penetrates and modulates human monocyte-derived DCs by altering the TLR2- or TLR4-induced maturation, inhibiting pro- and anti-inflammatory cytokine production and reducing antigen uptake. PSMα3 is an important toxin released by the most virulent strains of methicillin-resistant Staphylococcusaureus (MRSA) .
Corilagin (Standard) is the analytical standard of Corilagin. This product is intended for research and analytical applications. Corilagin, a gallotannin, has anti-tumor, anti-inflammatory and hepatoprotective activities. Corilagin inhibits activity of reverse transcriptase of RNA tumor viruses. Corilagin also inhibits the growth of Staphylococcusaureus with a MIC of 25 μg/mL. Corilagin shows anti-tumor activity on hepatocellular carcinoma and ovarian cancer model. Corilagin shows low toxicity to normal cells and tissues .
Nargenicin A1 is an antibiotic agent against various Gram-positive bacteria. Nargenicin A1 shows anti-inflammatory activity. Nargenicin A1 protects HINAE cells against Tacrolimus (HY-13756)-induced DNA damage and apoptosis. Nargenicin A1 can also be used for the research of acute myeloid leukemia .
7-O-Methylaloeresin A is 5-methylchromone glycoside isolated from Commiphora socotrana (Burseraceae). 7-O-Methylaloeresin A exhibits good activity against multiple agent resistant Staphylococcusaureus (NCTC 11994) and Salmonella typhimurium (ATCC 1255) with MIC values of 0.72 and 0.18 mM, respectively. 7-O-Methylaloeresin A has antioxidant activities, gives IC50 values of 0.026 mM and 0.021 mM for DPPH and 2-deoxyribose degradation assay, respectively.
Galegine hydrochloride, a guanidine derivative, contributes to weight loss in mice. Guanidine hydrochloride is the compound derived from G. officinalis, which gave rise to the biguanides, metformin and phenformin. Galegine hydrochloride activates AMPK in 3T3-L1 adipocytes and L6 myotubes, as well as in the H4IIE rat hepatoma and HEK293 human kidney cell lines. Galegine hydrochloride has antibacterial activity, with minimum inhibitory concentration of 4 mg/L against Staphylococcusaureus strains .
Avrainvillamide ((+)-Avrainvillamide) is a naturally occurring alkaloid with antiproliferative effects, binds to the nuclear chaperone nucleophosmin, a proposed oncogenic protein that is overexpressed in many different human tumors. Avrainvillamide affects cell biology both by directly binding NPM1 and Crm1 as well as by inhibiting the association of these proteins with certain native cellular partners. Avrainvillamide, an antibiotic, inhibits growth of multi-agent resistant Staphylococcusaureus, Streptococcus pyogenes, and Enterococcus faecalis, with MICs of 12.5, 12.5 and 25 μg/ml, respectively .
Arcopilin A (compound Arcopilin A(1))is an antibacterial agent. Arcopilin A has weak inhibitory effects on fungal pathogens and Gram-positive bacteria, with IC50 values of 8.9 μg/mL and 14 μg/mL for cells KB-3-1 and L929, but it can effectively destroy preformed biofilms of Staphylococcusaureus. Arcopilin A can enhance the activities of gentamicin (GM; HY-K1050) and vancomycin (Vac; HY-B0671) by 115 and 31 times, respectively .
Flavonol is a cholinesterase (ChE) inhibitor, with an IC50 value of 120 μM and a Ki value of 74 μM. Flavonol has antioxidant, free radical-scavenging, antibacterial properties, and immune modulation functions. Flavonol inhibits the PriA helicase of Staphylococcusaureus. Flavonol can suppress the production of NO in LPS-activated RAW 264.7 cells by inhibiting the expression of the iNOS enzyme. Flavonol shows protective and analgesic effects in mice through various neuronal pathways. Flavonol can be used in research related to tumors and atherosclerosis diseases .
DIMBOA, an antibiotic, has antibacterial properties and inhibits bacteria such as Staphylococcusaureus and the mycotoxin-producing fungus Fusarium graminearum (which causes scab). DIMBOA exhibits strong free radical scavenging activity and weak iron(III) ion reducing activity, and has antioxidant activity. DIMBOA inhibits the biosynthesis and accumulation of toxic trichothecenes by affecting the expression of Tri6 and Tri5. DIMBOA reduces plant susceptibility to scab. DIMBOA also exhibits cytotoxicity to plant cells, causing plasmolysis, cell collapse, and cell rupture .
(+)-Usnic acid (Standard) is the analytical standard of (+)-Usnic acid. This product is intended for research and analytical applications. (+)-Usnic acid is isolated from isolated from lichens, binds at the ATP-binding pocket of mTOR, and inhibits mTORC1/2 activity. (+)-Usnic acid inhibits the phosphorylation of mTOR downstream effectors: Akt (Ser473), 4EBP1, S6K, induces autophay, with anti-cancer activity . (+)-Usnic acid possesses antimicrobial activity against a number of planktonic gram-positive bacteria, including Staphylococcusaureus, Enterococcus faecalis, and Enterococcus faecium .
Martinomycin is an antibiotic, which inhibits Staphylococcus spp., Streptococcus spp. and Enterococcus spp., with MICs ranging from 0.06 to 0.5 μg/mL .
4(1H)-Quinolinone, 1-methyl-2-(5Z)-5-undecen-1-yl- (compound 2) is a quinolone alkaloid that can be isolated from Cnidium. 4(1H)-Quinolinone, 1-methyl-2-(5Z)-5-undecen-1-yl- has methicillin-resistant Staphylococcusaureus (MRSA) activity, with MIC values of 32 μg/mL (ATCC 33591) and 16 μM/mL (ATCC 25923), respectively .
Hinokiflavone is a novel modulator of pre-mRNA splicing activity extracted from plants with anti-inflammatory, anti-tumor and antiviral activities. Hinokiflavone is also a potent inhibitor for matrix metalloproteinases (MMPs). Hinokiflavone attenuates the virulence of Methicillin (HY-121544)-resistant staphylococcusaureus by inhibiting caseinolytic protease P (ClpP) with an IC50 value of 34.36 mg/mL. Hinokiflavone induces apoptosis via the reactive oxygen species-mitochondria-mediated apoptotic pathway and inhibits tumor cell migration and invasion. Hinokiflavone is a SUMO protease inhibitor against sentrin-specific protease 1 (SENP1) activity .
lsocryptomerin is a membrane-active antifungal compound that can be isolated from Selaginella tamariscina. lsocryptomerin can depolarize fungal plasma membrane. lsocryptomerin also shows anticancer and antibacterial activities .
Mupirocin (BRL-4910A, Pseudomonic acid) is an orally active antibiotic isolated from Pseudomonas fluorescens. Mupirocin apparently exerts its antimicrobial activity by reversibly inhibiting isoleucyl-transfer RNA, thereby inhibiting bacterial protein and RNA synthesis .
Mupirocin (BRL-4910A, Pseudomonic acid) calcium hydrate is an orally active antibiotic isolated from Pseudomonas fluorescens. Mupirocin calcium hydrate apparently exerts its antimicrobial activity by reversibly inhibiting isoleucyl-transfer RNA, thereby inhibiting bacterial protein and RNA synthesis .
Micronomicin sulfate (Gentamicin C2b sulfate) is an aminoglycoside antibiotic isolated from Micromonospora. Micronomicin sulfate is a broad-spectrum antibiotic close to the gentamicin-type antibiotics, exhibits a high activity against Pseudomonas, Proteus, Klebsiella pneumoniae, Serratia, etc (MIC=0.001-8.3 μg/ml) .
Mupirocin (Standard) is the analytical standard of Mupirocin. This product is intended for research and analytical applications. Mupirocin (BRL-4910A, Pseudomonic acid) is an orally active antibiotic isolated from Pseudomonas fluorescens. Mupirocin apparently exerts its antimicrobial activity by reversibly inhibiting isoleucyl-transfer RNA, thereby inhibiting bacterial protein and RNA synthesis .
Mupirocin (calcium hydrate) (Standard) is the analytical standard of Mupirocin (calcium hydrate). This product is intended for research and analytical applications. Mupirocin (BRL-4910A, Pseudomonic acid) calcium hydrate is an orally active antibiotic isolated from Pseudomonas fluorescens. Mupirocin calcium hydrate apparently exerts its antimicrobial activity by reversibly inhibiting isoleucyl-transfer RNA, thereby inhibiting bacterial protein and RNA synthesis .
Eltrombopag- 13C4 (SB-497115- 13C4) is 13 sup>C-labeled Z-Eltrombopag. Z-Eltrombopag is an orally active thrombopoietin-receptor non-peptide agonist with platelet-stimulating activity for the study of chronic immune thrombocytopenia. Eltrombopag also has strong inhibitory effects on multidrug-resistant Staphylococcusaureus(Staphylococcusaureus) and can induce apoptosis (apoptosis) in liver cancer cells .
Clindamycin- 13C,d3 is the 13C- and deuterium labeled Clindamycin. Clindamycin is an orally active and broad-spectrum bacteriostatic lincosamide antibiotic. Clindamycin can inhibit bacterial protein synthesis, possessing the ability to suppress the expression of virulence factors in Staphylococcusaureus at sub-inhibitory concentrations (sub-MICs). Clindamycin resistance results from enzymatic methylation of the antibiotic binding site in the 50S ribosomal subunit (23S rRNA). Clindamycin decreases the production of Panton-Valentine leucocidin (PVL), toxic-shock-staphylococcal toxin (TSST-1) or alpha-haemolysin (Hla). Clindamycin also can be used for researching malaria[1][2][3].
Dicloxacillin- 13C4 is the 13C labeled Dicloxacillin[1]. Dicloxacillin is a β-lactam antibiotic of the penicillin family. Dicloxacillin against Gram-positive bacteria. Dicloxacillin is active against β-lactamase-producing organisms such as Staphylococcusaureus[2].
Delafloxacin-d5 is deuterium labeled Delafloxacin. Delafloxacin (RX-3341; WQ-3034; ABT492) is a broad-spectrum fluoroquinolone antibiotic. Delafloxacin has a broad spectrum of activity that includes drug-resistant Staphylococcusaureus, Streptococcus pneumoniae, and Klebsiella pneumonia[1].
Dalbavancin-d6 is the deuterium labeled Dalbavancin[1]. Dalbavancin (MDL-63397) is a semisynthetic lipoglycopeptide antibiotic with potent bactericidal activity against Gram-positive bacteria. Dalbavancin inhibits Staphylococcusaureus and Bacillus anthracis with MIC90s of 0.06 μg/mL and 0.25 μg/mL, respectively[2][3].
Clindamycin-d3 (hydrochloride) is the deuterium labeled Clindamycin. Clindamycin is an orally active and broad-spectrum bacteriostatic lincosamide antibiotic. Clindamycin can inhibit bacterial protein synthesis, possessing the ability to suppress the expression of virulence factors in Staphylococcusaureus at sub-inhibitory concentrations (sub-MICs). Clindamycin resistance results from enzymatic methylation of the antibiotic binding site in the 50S ribosomal subunit (23S rRNA). Clindamycin decreases the production of Panton-Valentine leucocidin (PVL), toxic-shock-staphylococcal toxin (TSST-1) or alpha-haemolysin (Hla). Clindamycin also can be used for researching malaria[1][2].
Mal-Cz is a maltose-derived fluorescence-on imaging probe for the detection of E. coli and Staphylococcusaureus . It contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.
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