Product name:Polymyxin B sulphate
CAS:1405-20-5
Molecular Formula:C56H100N16O17S
Molecular Weight:1301.56g/mol
Description:Polymyxin B sulfate is a mixture of polymyxins B1 and B2, obtained from Bacillus polymyxa strains.Polymyxin B, a cyclic lipopeptide antibiotic, is bactericidal for a variety of gram-negative organisms, especially Pseudomonas aeruginosa. It increases the permeability of the bacterial cell membrane by interacting with the phospholipid components of the membrane.