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Results for "

bacterial cell membrane

" in MedChemExpress (MCE) Product Catalog:

38

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Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-17362
    Vancomycin hydrochloride
    Maximum Cited Publications
    51 Publications Verification

    		 Bacterial Autophagy Antibiotic Infection Cancer
    Vancomycin hydrochloride is an antibiotic for the treatment of bacterial infections. It acts by inhibiting the second stage of cell wall synthesis of susceptible bacteria. Vancomycin also alters the permeability of the cell membrane and selectively inhibits ribonucleic acid synthesis.
    Vancomycin hydrochloride
  • HY-A0248B
    Polymyxin B2

    		Antibiotic Bacterial Infection
    Polymyxin B2 is a polypeptide antibiotic that has antibacterial activity, particularly against gram-negative bacteria. Polymyxin B2 kills the bacteria by binding to lipopolysaccharide molecules on the bacterial cell membrane, disrupting the integrity of the cell membrane and causing the cell contents to leak. Polymyxin B2 can be used in antibiotic development and treatment of drug-resistant strains .
    Polymyxin B2
  • HY-144823
    Anti-MRSA agent 3

    		Bacterial Infection
    Anti-MRSA agent 3 (compound 18) has highly inhibitory activity against Methicillin-resistant Staphylococcus aureus (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 .
    Anti-MRSA agent 3
  • HY-161689
    Antibacterial agent 220

    		Bacterial Infection
    Antibacterial agent 220 is a potent antibacterial agent that can directly destroy bacterial cell membranes. Antibacterial agent 220 effectively combats Gram-positive and and Gram-negative pathogens, including drug-resistant strains .
    Antibacterial agent 220
  • HY-168204
    3-Acetyl-28-N-(3-guanidinobutoxy)-oleanolic acid

    		Bacterial Fungal Infection
    3-Acetyl-28-N–(3–guanidinobutoxy)-oleanolic acid (compound J1) is a potent antimicrobial agent. 3-Acetyl-28-N–(3–guanidinobutoxy)-oleanolic acid shows anti-gram-positive bacteria and fungi activity. 3-Acetyl-28-N–(3–guanidinobutoxy)-oleanolic acid can be used as antibiotic adjuvants. 3-Acetyl-28-N–(3–guanidinobutoxy)-oleanolic disrupts the bacterial cell membrane, inserts into the DNA, and binds to DNA gyrase. 3-Acetyl-28-N–(3–guanidinobutoxy)-oleanolic reduces microbial count in a mouse MRSA skin infection model and accelerates wound healing .
    3-Acetyl-28-N-(3-guanidinobutoxy)-oleanolic acid
  • HY-169160
    Anti-MRSA agent 18

    		Bacterial Infection
    Anti-MRSA agent 18 (E17) is an inhibitor of MRSA with MIC values of 2 μg/mL for S. aureus and 4 μg/mL for MRSA, respectively. Anti-MRSA agent 18 interacts with bacterial cell membrane phosphatidylglycerol and cardiolipin, causing changes in cell membrane permeability and polarization, increased intracellular ROS, and DNA and protein leakage, thereby accelerating bacterial death .
    Anti-MRSA agent 18
  • HY-156005
    Antibacterial agent 153

    		Bacterial Others
    Antibacterial agent 153 is a broad-spectrum antibacterial agent. Antibacterial agent 153 kills bacteria by acting on the bacterial cell membrane. Antibacterial agent 153 can be used for bacterial infections research .
    Antibacterial agent 153
  • HY-P10362
    Temporin-GHd

    		Bacterial Infection
    Temporin-GHd exhibits antibacterial activity against Streptococcus mutans (MIC=13.1 μM; MBC=26 μM). Temporin-GHd increases the permeability of the bacterial cell membrane, causing membrane damage and leakage of cellular contents. Temporin-GHd disrupts preformed biofilms at high concentrations. Temporin-GHd can bind to bacterial DNA, inhibiting DNA migration .
    Temporin-GHd
  • HY-W008884
    25-NBD Cholesterol

    		Others Others
    25-NBD Cholesterol is a fluorescently labeled form of cholesterol that facilitates the distinction between exogenous and endogenous cholesterol within bacterial cell membranes, emitting green fluorescence signals.
    25-NBD Cholesterol
  • HY-149353
    Antibacterial agent 145

    		Bacterial Infection
    Antibacterial agent 145 (compound 1b) is an antibacterial agent depending on bacterial iron uptake pathway. Antibacterial agent 145 disrupts cytoplasmic membrane integrity and inhibits cell metabolism but exhibits low cytotoxic effects to normal cells .
    Antibacterial agent 145
  • HY-W013699
    Chlorhexidine diacetate
    5+ Cited Publications

    		 Bacterial Antibiotic Infection Cancer
    Chlorhexidine diacetate is a biguanide disinfectant with rapid bactericidal activity against both Gram-positive and Gram-negative organism. The antibacterial effect of chlorhexidine diacetate is related to its action on the bacterial cell membrane and to precipitation of intracellular contents .
    Chlorhexidine diacetate
  • HY-P10519
    Brevicidine

    		Bacterial Infection
    Brevicidine is a non-ribosomally synthesized antimicrobial peptide with potent antibacterial activity against Gram-negative pathogens. Brevicidine disrupts the morphology of bacteria by binding to polysaccharides (LPS) on bacterial cell membranes to form holes .
    Brevicidine
  • HY-P0311
    LAH4

    		Bacterial Infection
    LAH4, an alpha-helix of the designed amphipathic peptide antibiotic, exhibits potent antimicrobial, nucleic acid transfection and cell penetration activities. LAH4 possesses high plasmid DNA delivery capacities. LAH4 has a strong affinity for anionic lipids found in the outer membrane of bacterial membranes .
    LAH4
  • HY-17362R
    Vancomycin hydrochloride (Standard)

    		Bacterial Autophagy Antibiotic Infection Cancer
    Vancomycin (hydrochloride) (Standard) is the analytical standard of Vancomycin (hydrochloride). This product is intended for research and analytical applications. Vancomycin hydrochloride is an antibiotic for the treatment of bacterial infections. It acts by inhibiting the second stage of cell wall synthesis of susceptible bacteria. Vancomycin also alters the permeability of the cell membrane and selectively inhibits ribonucleic acid synthesis.
    Vancomycin hydrochloride (Standard)
  • HY-149095
    Antibacterial agent 139

    		Bacterial Infection
    Antibacterial agent 139 has antibacterial activity against Gram-positive bacteria. Antibacterial agent 139 has anti-MRSA, anti-VISA, and anti-LRSE activities. Antibacterial agent 139 depolarizes the bacterial cell membrane .
    Antibacterial agent 139
  • HY-108191
    Paldimycin A

    Antibiotic 273a1α

    		 Bacterial Antibiotic Infection
    Paldimycin A (Antibiotic 273a1α) is an antibiotic derived from Streptomyces paulus, primarily targeting Gram-positive bacteria. Paldimycin A exerts its antibacterial effects by interfering with bacterial protein synthesis and cell membrane function .
    Paldimycin A
  • HY-P0311A
    LAH4 TFA

    		Bacterial Infection
    LAH4 TFA, an alpha-helix of the designed amphipathic peptide antibiotic, exhibits potent antimicrobial, nucleic acid transfection and cell penetration activities. LAH4 TFA possesses high plasmid DNA delivery capacities. LAH4 TFA has a strong affinity for anionic lipids found in the outer membrane of bacterial membranes .
    LAH4 TFA
  • HY-162451
    Antibacterial agent 207

    		Bacterial Reactive Oxygen Species Glucosidase Infection
    Antibacterial agent 207 (Compound Ru1) has antibacterial activity against S. aureus (MIC: 1 μg/mL), and low resistance frequencies. Antibacterial agent 207 destroys the bacterial cell membrane, promote production of ROS in bacteria .
    Antibacterial agent 207
  • HY-A0248A
    Polymyxin B1
    1 Publications Verification

    		 Bacterial Infection
    Polymyxin B1 is a potent antimicrobial lipopeptide first derived from Bacilus polymyxa. Polymyxin B1 is the major component in Polymyxin B (HY-A0248). Polymyxin B1 can induce lysis of bacterial cells through interaction with their membranes. Polymyxin B1 has the potential for multidrug-resistant Gram-negative bacterial infections treatment .
    Polymyxin B1
  • HY-105048A
    Omiganan pentahydrochloride

    		Bacterial Infection
    Omiganan pentahydrochloride is a cationic peptide compound with a broad antibacterial profile. Omiganan pentahydrochloride is capable of inhibiting a variety of bacteria, including yeast, and is active against both gram-positive and gram-negative bacteria. Omiganan pentahydrochloride is able to interact with the bacterial cell membrane, causing the destruction of the cell membrane and the death of the bacteria. Omiganan pentahydrochloride can be used for the study of antimicrobial activity against pathogens commonly associated with catheter-associated infections, including strains with drug-resistant phenotypes .
    Omiganan pentahydrochloride
  • HY-P10546
    Polyalanine peptide

    pALA

    		 Bacterial Infection
    Polyalanine peptide (pALA) is an antimicrobial peptide that targets biofilms and Gram-negative bacteria and is non-toxic to mammalian cells. Polyalanine peptide forms an α-helical conformation that effectively permeabilizes Gram-negative bacterial membranes, thereby inducing lethal cell leakage. Polyalanine peptide can be used in anti-infection research .
    Polyalanine peptide
  • HY-161404
    Antibacterial agent 202

    		Bacterial Infection
    Antibacterial agent 202 (compound 45c) is a low cytotoxicity bacterial inhibitor with good activity against Gram-negative bacteria, including Escherichia coli, Klebsiella pneumonia, especially Pseudomonas aeruginosa, (MIC (minimum inhibitory concentration)=7.8-31.25 μM). Antibacterial agent 202 can exert antibacterial activity by destroying the integrity of cell membranes and can be used in the research of bacterial infections .
    Antibacterial agent 202
  • HY-P10548
    Cyclic L27-11

    		Bacterial Infection
    Cyclic L27-11 is a cyclic peptide-like antibiotic with strong antibacterial activity against specific bacteria such as Pseudomonas sp. Cyclic L27-11 shows nanomolar antibacterial activity against Pseudomonas sp., especially Pseudomonas aeruginosa. Cyclic L27-11 interferes with the function of bacterial outer membrane protein LptD, preventing the normal transport of lipopolysaccharide (LPS), leading to the accumulation of membrane-like substances in bacterial cells, which in turn affects the survival of bacteria. Cyclic L27-11 can be used in the development of antibacterial agents .
    Cyclic L27-11
  • HY-156289
    Anti-MRSA agent 8

    		Bacterial Infection
    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 Staphylococcus aureus (MRSA) .
    Anti-MRSA agent 8
  • HY-W013699R
    Chlorhexidine diacetate (Standard)

    		Bacterial Antibiotic Infection Cancer
    Chlorhexidine (diacetate) (Standard) is the analytical standard of Chlorhexidine (diacetate). This product is intended for research and analytical applications. Chlorhexidine diacetate is a biguanide disinfectant with rapid bactericidal activity against both Gram-positive and Gram-negative organism. The antibacterial effect of chlorhexidine diacetate is related to its action on the bacterial cell membrane and to precipitation of intracellular contents .
    Chlorhexidine diacetate (Standard)
  • HY-135416
    Streptolysin O

    		Endogenous Metabolite Infection
    Streptolysin O, a group A streptococcal toxin, is a well-characterized oxygen-labile prototype of a cholesterol-binding bacterial exotoxin. Streptolysin O causes both lysis of cells and cardiotoxicity. Streptolysin O is widely used for the controlled permeabilization of cell membranes. Streptolysin O exists in two forms, a reduced active state and an oxidized reversibly inactive state .
    Streptolysin O
  • HY-N7188
    CJ-21,058

    		Bacterial Infection
    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 .
    CJ-21,058
  • HY-162818
    Antibacterial agent 237

    		Bacterial Reactive Oxygen Species Infection
    Antibacterial agent 237 (compound Ru-8) is a bacteriostatic agent for Staphylococcus aureus, 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 Staphylococcus aureus in mouse skin wound infection models and Bacillus major larvae infection models .
    Antibacterial agent 237
  • HY-144822
    Anti-MRSA agent 2

    		Bacterial Infection
    Anti-MRSA agent 2 (compound 14) has highly inhibitory activity against Methicillin-resistant Staphylococcus aureus (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 .
    Anti-MRSA agent 2
  • HY-118540
    Resazurin

    Diazoresorcinol

    		 Fluorescent Dye Others
    Resazurin (Diazoresorcinol) is a water-soluble, non-toxic, stable, membrane-permeable blue non-fluorescent dye (faintly fluorescent). Resazurin is used as a redox indicator, can be reduced to pink, highly fluorescent Resorufin (Ex=530-560 nm, Em=590 nm) in living cells. Resazurin can be used for the detection of cell viability, toxicity, proliferation, migration and invasion in cells (human, plant and animal, bacterial and fungal) .
    Resazurin
  • HY-161988
    Antimicrobial agent-34

    		Bacterial Infection Inflammation/Immunology
    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 Staphylococcus aureus ATCC43300 .
    Antimicrobial agent-34
  • HY-112959
    Telavancin

    TD-6424

    		 Antibiotic Bacterial Infection
    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 Staphylococcus aureus (MRSA). Telavancin disrupts cell membrane integrity, can be used for research of complicated skin and skin structure infections (cSSSIs) caused by Gram-positive bacteria .
    Telavancin
  • HY-130282
    Ianthelliformisamine C ditrifluoroacetate

    		Others Infection
    Ianthelliformisamine C ditrifluoroacetate is an antibiotic enhancer with activity against resistant Gram-negative bacteria. Ianthelliformisamine C ditrifluoroacetate has been shown to improve the efficacy of doxycycline against Pseudomonas aeruginosa. Ianthelliformisamine C ditrifluoroacetate was prepared using peptide coupling, resulting in high chemical yields of 27 to 91%. Ianthelliformisamine C ditrifluoroacetate exhibits its mechanism of action by inducing ATP efflux and causing membrane depolarization in bacterial cells.
    Ianthelliformisamine C ditrifluoroacetate
  • HY-135416A
    Streptolysin O (≥1000000 units/mg)

    		Endogenous Metabolite Infection
    Streptolysin O (≥1000000 units/mg) is a ≥1000000 units/mg Streptolysin O (HY-135416). Streptolysin O, a group A streptococcal toxin, is a well-characterized oxygen-labile prototype of a cholesterol-binding bacterial exotoxin. Streptolysin O causes both lysis of cells and cardiotoxicity. Streptolysin O is widely used for the controlled permeabilization of cell membranes. Streptolysin O exists in two forms, a reduced active state and an oxidized reversibly inactive state .
    Streptolysin O (≥1000000 units/mg)
  • HY-W127487
    N-Octadecanoyl-L-homoserine lactone

    		Biochemical Assay Reagents Others
    Quorum sensing is a regulatory system used by bacteria to control gene expression in response to increased cell density. This regulatory process manifests itself in a variety of phenotypes, including biofilm formation and virulence factor production. Coordinated gene expression is achieved through the production, release and detection of small diffusible signaling molecules called autoinducers. N-acylated homoserine lactones (AHLs) comprise a class of such autoinducers, each of which generally consists of a fatty acid coupled to a homoserine lactone (HSL). Modulation of bacterial quorum-sensing signaling systems to suppress pathogenesis represents a new approach to antimicrobial research for infectious diseases. AHLs differ in acyl length (C4-C18), C3 substitution (hydrogen, hydroxyl, or oxo group), and the presence or absence of one or more carbon-carbon double bonds in the fatty acid chain. These differences confer signaling specificity through the affinity of the LuxR family of transcriptional regulators. C18-HSL, one of four lipophilic long acyl side chain AHLs produced by the LuxI AHL synthase homolog SinI, is involved in quorum-sensing signaling in strains of Rhizobium meliloti (a nitrogen-fixing bacterial symbiont of the legume M. sativa) . C18-HSL and other hydrophobic AHLs tend to localize in the relatively lipophilic environment of bacterial cells and cannot diffuse freely across the cell membrane. Long-chain N-acyl homoserine lactones can be exported from cells by efflux pumps, or can be transported between communicating cells by extracellular outer membrane vesicles.
    N-Octadecanoyl-L-homoserine lactone
  • HY-161935
    6-(12-Tridecene-1-yl)-2,4-Dihydroxy benzoic acid

    		Bacterial Infection Inflammation/Immunology
    6-(12-Tridecene-1-yl)-2,4-Dihydroxy benzoic acid (Compound 2) exhibits antibacterial activity against methicillin-resistant Staphylococcus aureus (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 .
    6-(12-Tridecene-1-yl)-2,4-Dihydroxy benzoic acid
  • HY-129262
    Deoxypheganomycin D

    		Others Infection
    Deoxypheganomycin D is a specific antimycobacterial inhibitor with activity against the growth of Mycobacterium smegmatis ATCC 607. Deoxypheganomycin D inhibits bacterial growth in a bacteriostatic manner at concentrations up to 7 X 10(-5) M and has no cross-resistance to other antibiotics such as paromomycin, capreomycin, viomycin, streptothricin, kanamycin and streptomycin. Deoxypheganomycin D only partially inhibits the cell growth of M. 607 at 2.8 X 10(-7) M, but has no significant inhibitory effect on DNA, RNA or protein synthesis, while there is a significant reduction in the accumulation of [14C]glycerol-derived radioactive material in the cell wall. Deoxypheganomycin D affects the influx of the amino acid leucine in the presence of 7 X 10(-6) M, while having no effect on the influx of thymidine, whereas the reverse is true for the outflux. The effects of deoxypheganomycin D may be related to cell membrane and specific mycobacterial lipid components .
    Deoxypheganomycin D
  • HY-W251428
    Phosphatidylglycerols (egg) (sodium salt)

    Egg PG

    		 Biochemical Assay Reagents Others
    Phosphatidylglycerol is a naturally occurring anionic phospholipid that is a component of plant, animal and bacterial cell membranes. It is present in prokaryotes and eukaryotes less than phosphatidylethanolamine, and in eukaryotes less than phosphatidylcholine. It is formed by the reaction between CDP-diglyceride and L-α-glycerol 3-phosphate followed by dephosphorylation and is the metabolic precursor of cardiolipin. Phosphatidylglycerols containing polyunsaturated and monounsaturated fatty acyl chains inhibit and promote the proliferation of murine keratinocytes, respectively. Phosphatidylglycerol is the second-largest lipid component of mammalian lung surfactant, accounting for 10% of lipids, and has reduced levels of pulmonary surfactant in infants with respiratory distress syndrome. Phosphatidylglycerol (egg) is a mixture of phosphatidylglycerols isolated from eggs with various fatty acyl groups at the sn-1 and sn-2 positions. References: [1]. Ohtsuka, T., Nishijima, M., and Akamatsu, Y. Phosphatidylglycerol phosphate synthase-deficient somatic mutants with impaired phosphatidylglycerol and cardiolipin biosynthesis J. Biol. Chemical. 268(30), 22908-22913 (1993).[2]. Furse, S. Are phosphatidylglycerols essential for terrestrial life J. Chemistry. biology. 10(1), 1-9 (2016).[3]. Xie, D., Seremwe, M., Edwards, JG, et al. Different effects of different phosphatidylglycerols on the proliferation of mouse keratinocytes PLoS One 9(9), e107119 (2014).
    Phosphatidylglycerols (egg) (sodium salt)

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