25 Results for "

Polymyxin B

" in MedChemExpress (MCE) Product Catalog:
Products (25)

25 Results for "Polymyxin B" in MCE Product Catalog:

26
26 Publications Verification
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 .
loading...
    loading...
26
26 Publications Verification
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 .
loading...
    loading...
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 .
loading...
    loading...
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 .
loading...
    loading...
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 .
loading...
    loading...
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 .
loading...
    loading...
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 .
loading...
    loading...
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 .
loading...
    loading...
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 .
loading...
    loading...
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 .
loading...
    loading...
Cat. No.: HY-106783R
CAS No.: 86408-36-8
Research Areas:  

Infection

Polymyxin B nonapeptide (Standard) is the analytical standard of Polymyxin B nonapeptide. This product is intended for research and analytical applications. 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[1][2][3].
loading...
    loading...
Cat. No.: HY-106783AR
CAS No.: 2220175-42-6
Research Areas:  

Infection

Polymyxin B nonapeptide (TFA) (Standard) is the analytical standard of Polymyxin B nonapeptide (TFA). This product is intended for research and analytical applications. 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[1][2][3].
loading...
    loading...
Cat. No.: HY-A0248C
CAS No.: 108965-69-1
Target:  

Antibiotic Bacterial

Research Areas:  

Infection

Polymyxin B2 Sulfate is a polypeptide antibiotic with particularly potent antibacterial activity against Gram-negative bacteria. Polymyxin B2 Sulfate kills bacteria by binding to lipopolysaccharide molecules on the bacterial cell membrane, disrupting membrane integrity and causing leakage of intracellular contents. Polymyxin B2 Sulfate is used in studies related to Pseudomonas aeruginosa infection and acute enteritis .
loading...
    loading...
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.
loading...
    loading...
Cat. No.: HY-A0248BR
CAS No.: 34503-87-2
Research Areas:  

Infection

Obeticholic acid (Standard) is the analytical standard of Obeticholic acid. This product is intended for research and analytical applications. Obeticholic acid (INT-747) is a potent, selective and orally active FXR agonist with an EC50 of 99 nM. Obeticholic acid has anticholeretic and anti-inflammation effect. Obeticholic acid also induces autophagy .
loading...
    loading...
Cat. No.: HY-174283
CAS No.: 3080635-27-1
Research Areas:  

Others

Tri-valent linker-3 is a linker targeting Polymyxin B (PMB) and can be used to synthesize PMB-based drug delivery systems. Polymyxin B carries molecular payloads (e.g., nucleic acid agents) through the linker and binds megalin (a cell surface factor on the surface of target cells) with high affinity, thereby delivering the payload to tissues or cells .
loading...
    loading...
Cat. No.: HY-169187
Target:  

Bacterial

Research Areas:  

Cancer

Antibacterial agent 247 (compund 30b) is a bacterial antagonist that significantly inhibits the formation of Pseudomonas aeruginosa biofilm (IC50=5.8 μM) and multiple virulence phenotypes, and enhances its interaction with Tob Antibacterial activity of combined therapy with ampicillin and polymyxin B .
loading...
    loading...
Cat. No.: HY-144767
CAS No.: 1008121-12-7
Purity:  98.55%
Target:  

Bacterial

Research Areas:  

Infection

PA3552-IN-1 (compound 15) is an antibiotic adjuvant that restores sensitivity of MDR P. aeruginosa DK2 strain to Polymyxin B. PA3552-IN-1 can reduce PA3552 expression .
loading...
    loading...
Cat. No.: HY-A0248AS1
Polymyxin B1-D-Leu-d7 TFA is the deuterium labeled Polymyxin B1 (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 .
loading...
    loading...
Cat. No.: HY-P1649A
Synonyms: NAB741 TFA
Target:  

Bacterial Antibiotic

Research Areas:  

Infection

SPR741 TFA (NAB741 TFA) is a cationic peptide derived from polymyxin B and is a potentiator molecule. SPR741 TFA increases the permeability of the outer membrane of Gram-negative bacteria and is used to treat severe Gram-negative bacteria infections. SPR741 TFA inhibits multidrug-resistant Gram-negative bacteria. The spectrum of activity of the antibiotic can be widened when used in combination with SPR741 TFA .
loading...
    loading...