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].
Molecular Weight:
1533.25
Purity:
99.80
CAS Number:
[2220175-42-6]
Formula:
C43H74N14O11.5C2HF3O2
Target:
Antibiotic,Bacterial
Application Notes:
Peptides
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