Product Information
Name:Polymyxin B nonapeptide TFA
Brand:Biosynth
Description:Polymyxin B nonapeptide TFA is an antimicrobial peptide, which is derived from the bacterium *Bacillus polymyxa*. This peptide is a truncated form of polymyxin B, lacking the fatty acyl tail and N-terminal amino acid, resulting in a nonapeptide structure. Its mode of action involves binding to the lipid A portion of bacterial lipopolysaccharides, thereby disrupting the integrity of the bacterial cell membrane. This interaction increases membrane permeability and leads to cell lysis, particularly in Gram-negative bacteria.
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Chemical properties
Molecular weight:1,533.3 g/mol
Formula:C53H79F15N14O21
Purity:Min. 95%
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