Polymyxin B nonapeptide

Supplier MedChemExpress
Product # HY-106783-50 mg
CAS # 86408-36-8
Pricing 50 mg, USD $950.0
Biological Activity Polymyxin B nonapeptide is a cyclic peptide obtained from Polymyxin B by proteolytic removal of its terminal amino acyl residue[1]. 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[2].
MWt 963.13
Formula C₄₃H₇₄N₁₄O₁₁
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