Polymyxin B nonapeptide TFA
| Supplier | MedChemExpress |
|---|---|
| Product # | HY-106783A-5 mg |
| CAS # | 2220175-42-6 |
| Pricing | 5 mg, USD $150.0 |
| Biological Activity | Polymyxin B nonapeptide TFA is a cyclic peptide obtained from Polymyxin B by proteolytic removal of its terminal amino acyl residue[1]. 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[2]. |
| Purity | 99.80% |
| MWt | 1533.25 |
| Formula | C₄₃H₇₄N₁₄O₁₁.₅C₂HF₃O₂ |