48 Results for "

polymyxin

" in MedChemExpress (MCE) Product Catalog:
Products (48)

48 Results for "polymyxin" in MCE Product Catalog:

29
29 Publications Verification
Cat. No.: HY-A0089
CAS No.: 1264-72-8
Synonyms: polymyxin E sulfate
Colistin sulfate is a polypeptide antibiotic which inhibits gram-negative bacteria by binding to lipopolysaccharides and phospholipids in the outer cell membrane of gram-negative bacteria.
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29
29 Publications Verification
Cat. No.: HY-113678
CAS No.: 1066-17-7
Synonyms: polymyxin E
Category:  

Natural Products

Target:  

Antibiotic Bacterial

Colistin is an orally active polypeptide antibiotic. Colistin has excellent activity against various Gram-negative rod-shaped bacteria, including multidrug-resistant Pseudomonas aeruginosa, Acinetobacter baumannii and Klebsiella pneumoniae. Colistin is associated with nephrotoxicity. Colistin can be used for the research of infections caused by Gram-negative bacilli .
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26
26 Cited Publications
Cat. No.: HY-A0248
CAS No.: 1405-20-5
Polymyxin B Sulfate is an antibiotic. Polymyxin B Sulfate inhibits Gram-negative infections by binding to the LPS of the bacterial wall with high affinity. Polymyxin B Sulfate neutralizes the effect of endotoxin. Polymyxin B Sulfate induces bacterial death by increasing its permeability. Polymyxin B Sulfate is used in endotoxemia research .
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26
26 Cited Publications
Cat. No.: HY-149179
CAS No.: 1404-26-8
Purity:  ≥91.0%
Target:  

Antibiotic Bacterial

Research Areas:  

Infection

Polymyxin B is an antibiotic. Polymyxin B inhibits Gram-negative infections by binding to the LPS of the bacterial wall with high affinity. Polymyxin B neutralizes the effect of endotoxin. Polymyxin B induces bacterial death by increasing its permeability. Polymyxin B is used in endotoxemia research .
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3
3 Cited Publications
Cat. No.: HY-106783
CAS No.: 86408-36-8
Purity:  99.82%
Target:  

Bacterial Antibiotic

Research Areas:  

Infection

Polymyxin B nonapeptide is a cyclic peptide obtained from Polymyxin B by proteolytic removal of its terminal amino acyl residue. Polymyxin B nonapeptide is less toxic, lacks bactericidal activity, and retains its ability to render gram-negative bacteria susceptible to several antibiotics by permeabilizing their outer membranes .
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3
3 Cited Publications
Cat. No.: HY-P1649
CAS No.: 1179330-52-9
Synonyms: NAB741
Target:  

Bacterial Antibiotic

Research Areas:  

Infection

SPR741 (NAB741) is a cationic peptide derived from polymyxin B and is a potentiator molecule. SPR741 increases the permeability of the outer membrane of Gram-negative bacteria and is used to treat severe Gram-negative bacteria infections. SPR741 inhibits multidrug-resistant Gram-negative bacteria. The spectrum of activity of the antibiotic can be widened when used in combination with SPR741 .
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3
3 Cited Publications
Cat. No.: HY-P1649B
Synonyms: NAB741 acetate
Target:  

Bacterial Antibiotic

Research Areas:  

Infection

SPR741 acetate (NAB741 acetate) is a cationic peptide derived from polymyxin B and is a potentiator molecule. SPR741 acetate increases the permeability of the outer membrane of Gram-negative bacteria and is used to treat severe Gram-negative bacteria infections. SPR741 acetate inhibits multidrug-resistant Gram-negative bacteria. The spectrum of activity of the antibiotic can be widened when used in combination with SPR741 acetate .
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3
3 Cited Publications
Cat. No.: HY-106783A
CAS No.: 2220175-42-6
Purity:  99.79%
Target:  

Bacterial Antibiotic

Research Areas:  

Infection

Polymyxin B nonapeptide TFA is a cyclic peptide obtained from Polymyxin B by proteolytic removal of its terminal amino acyl residue. Polymyxin B nonapeptide TFA is less toxic, lacks bactericidal activity, and retains its ability to render gram-negative bacteria susceptible to several antibiotics by permeabilizing their outer membranes .
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1
1 Cited Publications
Cat. No.: HY-128780B
CAS No.: 2408422-41-1
Purity:  99.74%
Target:  

Bacterial Antibiotic

Research Areas:  

Infection

SPR206 acetate is a polymyxin analog with antibiotic activity against Gram-negative pathogens, including multidrug-resistant (MDR) variants. SPR206 acetate has an anti-bacterial infection effect by interacting with the bacterium’s outer membrane. The MIC values of SPR206 acetate against Pseudomonas aeruginosa Pa14 and Acinetobacter baumannii NCTC13301 are both 0.125 mg/L .
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1
1 Cited Publications
Cat. No.: HY-A0248A
CAS No.: 4135-11-9
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 .
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Cat. No.: HY-A0089R
CAS No.: 1264-72-8
Synonyms: polymyxin E sulfate (Standard)
Colistin (sulfate) (Standard) is the analytical standard of Colistin (sulfate). This product is intended for research and analytical applications. Colistin sulfate is a polypeptide antibiotic which inhibits gram-negative bacteria by binding to lipopolysaccharides and phospholipids in the outer cell membrane of gram-negative bacteria.
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Cat. No.: HY-A0248B
CAS No.: 34503-87-2
Target:  

Antibiotic Bacterial

Research Areas:  

Infection Inflammation/Immunology

Polymyxin B2 is a polypeptide antibiotic with particularly potent antibacterial activity against Gram-negative bacteria. Polymyxin B2 kills bacteria by binding to lipopolysaccharide molecules on the bacterial cell membrane, disrupting membrane integrity and causing leakage of intracellular contents. Polymyxin B2 is used in studies related to Pseudomonas aeruginosa infection and acute enteritis .
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Cat. No.: HY-A0248AS
Polymyxin B1-d7 TFA is the deuterium labeled Polymyxin B1 TFA (HY-A0248A). 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 .
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Cat. No.: HY-128780
CAS No.: 2407717-17-1
Synonyms: SPR206
Target:  

Bacterial

Research Areas:  

Infection Cancer

Upleganan (SPR206), a polymyxin analogue, and shows antibiotic activity against multidrug resistant Gram-negative pathogen. The MIC values of Upleganan against Pseudomonas aeruginosa Pa14 and Acinetobacter baumannii NCTC13301 are both 0.125 mg/L .
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Cat. No.: HY-N15114
CAS No.: 65454-50-4
Polymyxin A1 is a heteropeptide antibiotic found in different strains of Bacillus polymyxa, and its effect against Gram-negative bacteria is greater than that against Gram-positive bacteria .
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Cat. No.: HY-107027
CAS No.: 1338055-88-1
Synonyms: polymyxin E2 sulfate
Target:  

Bacterial Apoptosis

Research Areas:  

Infection

Colistin B (Polymyxin E2) sulfate is a major component of Colistin (HY-113678) and also an antibacterial agent active against multidrug-resistant Gram-negative bacteria. Colistin B sulfate exerts apoptotic effects on human renal proximal tubular cells. Colistin B sulfate induces mild to moderate renal histological damage in mouse models. Colistin B sulfate can be used in the research of multidrug-resistant Gram-negative bacterial infections .
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Cat. No.: HY-P2123A
Target:  

Bacterial Antibiotic

Research Areas:  

Infection

Colistin A sulfate hydrate is a major component of Colistin. Colistin is a polymyxin antibiotic and can be used to combat infections caused by problematic gram-negative bacteria .
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Cat. No.: HY-P2954
CAS No.: 111174-43-7
Synonyms: polymyxin acylase
Research Areas:  

Cancer

Polymyxin deacylase (Polymyxin acylase) is an N-myristoyl lyase. Polymyxin deacylase can deacylate polymyxin antibiotics and long-chain fatty acyl groups of proteins and peptides. Polymyxin deacylase exhibits antitumor activity against oral epithelial cancer cells. Polymyxin deacylase can be used in research on oral epithelial cancer and other cancers .
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Cat. No.: HY-N8280
CAS No.: 129046-69-1
Target:  

Fungal

Research Areas:  

Infection

IKD-8344 is a macrocyclic dilactone originally isolated from an actinomycete species and has diverse biological activities, including anticancer, antimicrobial, and anthelmintic properties. It is cytotoxic to L5178Y murine leukemia cells (IC50=0.54 ng/ml).1 IKD-8344 inhibits growth of the mycelial form of C. albicans (MIC=6.25 μg/mL) and potentiates the activity of polymyxin B against the multidrug-resistant pathogenic bacterium B. cenocepacia.
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Cat. No.: HY-N15117
CAS No.: 37331-24-1
Polymyxin P1 is a lipopeptide antibiotic belonging to the Polymyxin family, and it is a secondary metabolite produced by the rhizosphere bacterium Paenibacillus polymyxa M-1. Polymyxin P1 binds to bacterial outer membrane lipopolysaccharides, permeabilizes cell membranes, and induces dense protrusions on the cell surface of phytopathogenic Erwinia strains. Polymyxin P1 inhibits the growth of phytopathogenic Erwinia amylovora and E. carotovora. Polymyxin P1 can be used for the research of fire blight and soft rot .
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