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Results for "

antibacterial peptide

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Amino Acid Derivatives (3) Aminopeptidase (1) Antibiotic (25) Apoptosis (8) Bacterial (123) Caspase (2) CMV (1) Cytochrome P450 (2) Endogenous Metabolite (2) Enterovirus (2) Fungal (14) HBV (1) HCV (1) HIV (2) HPV (1) HSV (2) Influenza Virus (1) Interleukin Related (2) MMP (1) Parasite (3) Platelet-activating Factor Receptor (PAFR) (1) Proteasome (2)
By Research Areas:	Cancer (18) Infection (127) Inflammation/Immunology (17) Neurological Disease (2)
Oligonucleotides:	Polymers (1)

134

Inhibitors & Agonists

Screening Libraries

Biochemical Assay Reagents

118

Peptides

Natural
Products

Oligonucleotides

Targets Recommended: Natriuretic Peptide Receptor (NPR) Formyl Peptide Receptor (FPR) CGRP Receptor Amyloid-β

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-P10200

CP7-FP13-2	Bacterial	Infection
CP7-FP13-2 is a peptide with antivirulence factor and *antibacterial* activity. CP7-FP13-2 inhibits the formation of Staphylococcus aureus biofilm and has good antibacterial efficacy in mice .

HY-P5641

Pleurocidin	Bacterial	Infection
Pleurocidin is an antibacterial peptide derived from skin secretions of Winter Flounder .

HY-P5734

Bactenecin 5	Bacterial	Infection
Bactenecin 5 is a bovine antibacterial peptide. Bactenecin 5 is active against Escherichia coli, Salmonella typhimurium, and Klebsiella pneumoniae. T, with MIC values of 12-25 μg/mL .

HY-P5689

Maximin 42	Bacterial	Infection
Maximin 42 is an antimicrobial peptide. Maximin 42 has antibacterial activity against S. aureus (MIC: 37.5 μg/mL). Maximin 42 has hemolytic activities against human red cells .

HY-P5691

P1	Bacterial	Infection Cancer
P1 is a broad-spectrum antimicrobial peptide. P1 shows antibacterial activity against Gram-positive and Gram-negative bacteria,such as B. anthracis spores and Carbapenem-resistant A. baumannii and K. pneumoniae .

HY-P5692

Maximin 77	Bacterial	Infection
Maximin 77 is an antimicrobial peptide. Maximin 77 has antibacterial activity against S. aureus (MIC: 18.8 μg/mL). Maximin 77 has hemolytic activities against human red cells .

HY-P5687

Im5	Bacterial	Infection
Im5, an antimicrobial peptide, has antibacterial (MIC: 10, 2.5-5, 0.5-1 μM for E. coli, S. aureus, B. subtilis respectively) and hemolytic activity (EC₅₀: 28 μM) .

HY-P5548

CaLL	Bacterial	Infection Cancer
CaLL is an antimicrobial peptide. CaLL has antibacterial activity against B. anthracis, B. anthracis (vegetative), and B. cepacia (MIC: 7.8, 31.3, 31.3 μg/mL) .

HY-P5696

Xenopsin precursor fragment	Bacterial Parasite Fungal	Infection
Xenopsin precursor fragment is an antimicrobial peptide, and has antibacterial/antifungal (10-500 μg/mL) and anti-protozoal (MIC: 2-20 μg/mL) activity .

HY-P5572

Aurein 2.5	Antibiotic Fungal Bacterial	Infection
Aurein 2.5 is an antibiotic antimicrobial peptide. Aurein 2.5 has antibacterial and antifungal activity

HY-P5682

Maximin 41	Bacterial	Infection
Maximin 41 is an antimicrobial peptide. Maximin 41 has antibacterial activity against S. aureus (MIC: 75 μg/mL). Maximin 41 has hemolytic activities against human red cells .

HY-P5710

LCI peptide	Bacterial	Infection
LCI peptide is an antimicrobial peptide with antibacterial activity. LCI peptide is active against plant pathogens, Xanthomonas and Pseudomonas, including E. coli, Gentamicin-resistant MRSA and Xoo .

HY-P5690

Distinctin	Bacterial	Infection
Distinctin is an antimicrobial peptide. Distinctin can be isolated from frog skin. Distinctin has antibacterial activity against E. faecalis, P. aeruginosa, S. aureus and E. coli (MIC: 14.5, 28.0, 28.0, 14.5 μM) .

HY-P5701

EP2	Bacterial Fungal	Infection
EP2 is an antimicrobial peptide. EP2 has antibacterial and antifungal activities. EP2 inhibits E. gallinarum, P. pyocyanea, A. baumanii, K. terrigena with a MIC value of 11.4 μg/mL .

HY-P5685

Maximin 49	Bacterial	Infection
Maximin 49 is an antimicrobial peptide. Maximin 49 has antibacterial activity against S. aureus (MIC: 18.8 μg/mL). Maximin 49 has hemolytic activities against human and rabbit red cells .

HY-P5603

Bovine neutrophil beta-defensin 12 BNBD-12	Bacterial	Infection
Bovine neutrophil beta-defensin 12 is an antimicrobial peptide derived from bovine neutrophils, which has *antibacterial* activity against Escherichia coli and Staphylococcus aureus .

HY-P5695

GP-2B	Bacterial	Infection
GP-2B is an antimicrobial peptide. GP-2B shows antibacterial activity against Gram-positive strain (MIC: 8-128 μg/mL for S. aureus and Enterococcus faecalis) .

HY-W714002

Feglymycin	HIV Bacterial	Infection
Feglymycin is a HIV replication inhibitor. Feglymycin is also an antibiotic peptide that has antibacterial activity (MIC: 32-64 μg/mL for Staphylococcus aureus) .

HY-P5688

Maximin 68	Bacterial	Infection
Maximin 68 is an antimicrobial peptide. Maximin 68 has antibacterial activity against C. albicans, S. aureus, E. coli, B. subtilis (MIC: 18.8, 9.4, 37.5, 9.4 μg/mL). Maximin 68 has hemolytic activities against human and rabbit red cells .

HY-P5683

Maximin 45	Bacterial	Infection
Maximin 45 is an antimicrobial peptide. Maximin 41 has antibacterial activity against S. aureus, E. coli, B. subtilis (MIC: 4.7, 9.4, 75 μg/mL). Maximin 45 has hemolytic activities against human and rabbit red cells .

HY-P5686

Maximin 78	Bacterial	Infection
Maximin 78 is an antimicrobial peptide. Maximin 78 has antibacterial activity against C. albicans, S. aureus, B. subtilis (MIC: 37.5, 4.7, 37.5 μg/mL). Maximin 78 has hemolytic activities against human and rabbit red cells .

HY-P5684

Maximin H39	Bacterial	Infection
Maximin H39 is an antimicrobial peptide. MaximinH39 has antibacterial activity against C. albicans, S. aureus, B. subtilis (MIC: 9.4, 9.4, 18.8 μg/mL). Maximin H39 has hemolytic activities against human and rabbit red cells .

HY-P10547

Macropin MAC-1 peptide	Bacterial	Infection
Macropin (MAC-1 peptide) is an antimicrobial peptide found in the venom of the solitary bee Macropis fulvipes. Macropin has antibacterial activity against both Gram-positive and Gram-negative bacteria, and also exhibits inhibitory activity against fungi and moderate hemolytic activity against human erythrocytes. Macropin can be used in research on anti-infective therapy .

HY-P5693

HBA(111–142)	Bacterial CMV HSV	Infection
HBA(111-142), an antimicrobial peptide, is a C-terminal 32-mer fragment of alpha-hemoglobin. HBA(111-142) has antibacterial activity against the ESKAPE panel of pathogens. HBA(111-142) forms amyloid fibrils, and has antiviral activities. HBA(111-142) inhibits measles and herpes viruses (HSV-1, HSV-2, HCMV) .

HY-P5702

EP3	Bacterial Apoptosis Fungal	Infection
EP3 is an antimicrobial peptide. EP3 has antibacterial and antifungal activities. EP3 inhibits E. gallinarum, P. pyocyanea, A. baumanii, K. terrigena with a MIC value of 12.85 μg/mL. EP3 also shows antitumor activity against cancer cells, and induces cell apoptosis .

HY-P5697

Tilapia piscidin 3	Bacterial	Infection
Tilapia piscidin 3 is an antimicrobial peptide with antibacterial activity against gram-positive and -negative bacteria (MIC: 2.44, 2.44, 9.78, 19.55, 0.61 μg/mL for V. vulnificus 204, V. alginolyticus, S. agalactiae 819, E. faecalis BCRC 10066, S. agalactiae BCRC 10787). Tilapia piscidin 3 has hemolytic activity in fish red blood cells .

HY-P3328

MDP1	Bacterial	Infection
MDP1, a Melittin-derived peptide, alters the integrity of both Gram-positive and Gram-negative bacterial membranes and kills the bacteria via membrane damages. MDP1 has a high-antibacterial activity against multidrug resistant (MDR) and reference strains of S. aureus, E. coli, and P. aeruginosa .

HY-P3328A

MDP1 acetate	Bacterial	Infection
MDP1 acetate, a Melittin-derived peptide, alters the integrity of both Gram-positive and Gram-negative bacterial membranes and kills the bacteria via membrane damages. MDP1 acetate has a high-antibacterial activity against multidrug resistant (MDR) and reference strains of S. aureus, E. coli, and P. aeruginosa .

HY-P5703

EP5-1	Bacterial Apoptosis Fungal	Infection
EP5-1 is an antimicrobial peptide. EP5-1 has antibacterial and antifungal activities. EP5-1 also shows antitumor activity against cancer cells, and induces cell apoptosis. EP5-1 has antiviral activity against pseudorabies virus (PRV) .

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 .

HY-W142073

7-Methyl-DL-tryptophan 7-Methyltryptophan	Amino Acid Derivatives	Infection
7-Methyl-DL-tryptophan (7-Methyltryptophan) is an amino acid derivative, which is a key precursor for biosynthesis of many non-ribosomal peptide antibiotics. 7-Methyl-DL-tryptophan plays an important role in synthesis of high-efficiency antibacterial agents and analogues thereof .

HY-P2317A

Cecropin P1, porcine acetate	Bacterial Endogenous Metabolite	Infection
Cecropin P1, porcine acetate is an *antibacterial* peptide that can be isolated from the upper part of the small intestine of the pig. Cecropin P1, porcine acetate shows antibacterial activity against Gram-negative bacteria. Cecropin P1, porcine acetate shows antiviral activity and inhibits PRRSV infection .

HY-121610

FR-202306	Others	Others
FR-202306 is a compound with antibacterial and peptide deformylase inhibitory activities, isolated from microorganisms, which has an inhibitory effect on the peptide deformylase of Staphylococcus aureus and also has antibacterial activity.

HY-P1751

Ceratotoxin B	Bacterial	Infection
Ceratotoxins B is antibacterial peptide produced by the sexually mature females of Ceratitis capitata. Lytic and antibacterial activity .

HY-P1063

LF11	Bacterial Antibiotic	Infection
LF11 is a peptide with *antibacterial* activity .

HY-P1063A

LF11 TFA	Bacterial Antibiotic	Infection
LF11 TFA is a peptide with *antibacterial* activity .

HY-P5721

Apidaecin IA	Bacterial	Infection
Apidaecin IA is an antibacterial peptide that can be found in honeybees .

HY-P4327

Hispidalin	Bacterial	Infection
Hispidalin is a novel antimicrobial peptide with broad and efficient antibacterial activity against various bacterial and fungal pathogens, and can be used as an antibacterial agent and food preservative .

HY-P5719

Andropin	Bacterial	Infection
Andropin is a male-specific antibacterial peptide that can be found in Drosophila melanogaster .

HY-147835

Antibacterial agent 109	Bacterial	Infection
Antibacterial agent 109 (Compound C-2) is a potent *antibacterial* agent against both gram-positive and gram negative bacteria, and non-mutagenic. Antibacterial agent 109 inhibits protein synthesis by blocking the extension of new peptide chains .

HY-P5463

C18G	Bacterial	Others
C18G is a biological active peptide. (C18G is a synthetic α-helical peptide derived from human platelet factor IV. This peptide was found to be antibacterial and is active against Salmonella.)

HY-P10683

RAWVAWR-NH2	Bacterial	Infection
RAWVAWR-NH2 is a *peptide* derived from human lysozyme with *antibacterial* activity .

HY-P1062

Lauryl-LF 11	Bacterial Antibiotic	Infection
Lauryl-LF 11, N-terminally acylated analogue of LF11, is a peptide with *antibacterial* activity .

HY-P1062A

Lauryl-LF 11 TFA	Bacterial Antibiotic	Infection
Lauryl-LF 11 TFA, N-terminally acylated analogue of LF11, is a peptide with *antibacterial* activity .

HY-P5714

Abaecin	Bacterial	Infection
Abaecin is an antibacterial response peptide. Abaecin shows specific activity against an Apidaecin-resistant Xanthomonas strain .

HY-163399

Antibacterial agent 197	Bacterial	Infection
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 Staphylococcus aureus. Antibacterial agent 197 synergizes with Vancomycin (HY-B0671) and is its antibacterial adjuvant .

HY-P1581

Ceratotoxin A	Bacterial	Infection
Ceratotoxin A, a 29-residue peptide isolated from the accessory gland secretion fluid, with strong *anti-bacterial* activity.

HY-P5735

Bactenecin 7 Bac-7	Bacterial	Infection
Bactenecin 7 is an antibacterial peptide active against the growth of Enterobacter cloacae (MICs, 25 to 200μg/ml) .

HY-P5626

Seabream hepcidin	Bacterial	Infection
Seabream hepcidin is an antimicrobial peptide with anti-bacterial (V.anguillarum), fungal (S.cerevisiae) and viral hemorrhagic septicemia virus activity .

HY-W019032

Fmoc-D-Dab(Boc)-OH	Amino Acid Derivatives	Others
Fmoc-D-Dab(Boc)-OH is an amino acid derivative with an Fmoc protecting group, which can be used to synthesize peptides with antibacterial activity .

Cat. No.	Product Name

HY-L110

Cyclic Peptide Library

91 compounds

Cyclic peptides are polypeptide chains taking cyclic ring structure, which exhibit diverse biological activities, such as antibacterial activity, immunosuppressive activity and anti-tumor activity. Cyclic peptides, with the features of good binding affinity, target selectivity and low toxicity, show great success as therapeutics. Multiple cyclic peptides are currently in clinical use, for examples, gramicidin and tyrocidine with bactericidal activity, cyclosporin A with immunosuppressive activity, and vancomycin with antibacterial activity. Furthermore, cyclic peptides usually have the sufficient size and a balanced conformational flexibility/rigidity for binding to flat protein-protein interaction (PPI) interfaces, which have potential to develop PPI drugs.

MCE offers a unique collection of 91 cyclic peptides, all of which have good bioactivities. MCE Cyclic Peptide Library is a powerful tool for drug discovery and PPI inhibitor screening.

Cat. No.	Product Name	Type

HY-126437A

Poly-L-lysine hydrochloride

Drug Delivery

Poly-L-lysine hydrochloride is a nonspecific attachment factor for cells useful in promoting cell adhesion to solid substrates by enhancing electrostatic interaction between negatively charged ions of the cell membrane and the culture surface. Poly-L-lysine hydrochloride is a strong-attraction regulator that promotes liquid-liquid phase separation (LLPS) at low concentrations but suppresses LLPS at high concentrations. Antibacterial cationic peptide. .

HY-W250308

ε-Poly-L-lysine (MW 3800-4200)

Epsilon-polylysine (MW 3800-4200); ε-Polylysine (MW 3800-4200); ε-PL (MW 3800-4200)

Cell Assay Reagents

Epsilon-polylysine is an antimicrobial peptide that can be produced by bacteria such as Streptomyces. Epsilon-polylysine inhibits the growth of microorganisms such as bacteria, yeasts and molds and is therefore often used as a green food additive and preservative in various food and beverage products. Epsilon-polylysine has a variety of properties, including thermal stability, resistance to acidic conditions, and broad-spectrum antimicrobial activity. Epsilon-polylysine can be loaded on other materials to form nanoparticles or form nanofiber membranes for targeted delivery to exert sustained antibacterial efficacy. Epsilon-polylysine is also used as a liposome stabilizer .

HY-W250308A

ε-Poly-L-lysine hydrochloride (MV 2000-5000)

Epsilon-polylysine hydrochloride (MV 2000-5000); ε-Polylysine hydrochloride (MV 2000-5000); ε-PL hydrochloride (MV 2000-5000)

Cell Assay Reagents

ε-Poly-L-lysine hydrochloride (MV 2000-5000) is an antimicrobial peptide that can be produced by bacteria such as Streptomyces. Epsilon-polylysine hydrochloride inhibits the growth of microorganisms such as bacteria, yeasts and molds and is therefore often used as a green food additive and preservative in various food and beverage products. Epsilon-polylysine hydrochloride has a variety of properties, including thermal stability, resistance to acidic conditions, and broad-spectrum antimicrobial activity. Epsilon-polylysine hydrochloride can be loaded on other materials to form nanoparticles or form nanofiber membranes for targeted delivery to exert sustained antibacterial efficacy. Epsilon-polylysine hydrochloride is also used as a liposome stabilizer .

Cat. No.	Product Name		Classification

HY-126437A

Poly-L-lysine hydrochloride		Polymers
Poly-L-lysine hydrochloride is a nonspecific attachment factor for cells useful in promoting cell adhesion to solid substrates by enhancing electrostatic interaction between negatively charged ions of the cell membrane and the culture surface. Poly-L-lysine hydrochloride is a strong-attraction regulator that promotes liquid-liquid phase separation (LLPS) at low concentrations but suppresses LLPS at high concentrations. Antibacterial cationic peptide. .

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antibacterial peptide

Inhibitors & Agonists

Screening Libraries

Biochemical Assay Reagents

Peptides

NaturalProducts

Oligonucleotides

Natural
Products