Polymyxin B nonapeptide, Antimicrobial Peptide (AMP) (CAT#: BMWJ-0826-WJ21)
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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.
| Overview | |
|---|---|
| Synonyms | Polymyxin B nonapeptide; PMBN |
| Source | Bacteria |
| CAS | 86408-36-8 |
| Molecular Formula | C43H74N14O11 |
| Molecular Weight | 963.13 |
| Sequence | Thr-{Dab}-{Dab}-{Dab}-d-Phe-Leu-{Dab}-{Dab}-Thr (Lactam: Dab3-Thr9) |
| Sequence Shortening | T-{Dab}-{Dab}-{Dab}-d-FL-{Dab}-{Dab}-T (Lactam: Dab3-Thr9) |
| Activity | Gram-negative bacteria; LPS; Biofilm; Cationic; Lipopeptide; Outer membrane |
| Physical State | Powder |
| Purity | >98% |
| Storage | The power can be stored at 4°C for 2 years or at -20°C for 3 years. |
For Research Use Only.
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