Polymyxin B nonapeptide

MedChem Express

Polymyxin B nonapeptide [86408-36-8]

10

Research Use Only

99.82

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] .

-20°C,-80°C

12352202