Polymyxin B nonapeptide
目录号: A20168
Polymyxin B nonapeptide 是一种从 Polymyxin B 通过蛋白水解去除其末端氨基酰残基得到的环状肽。Polymyxin B nonapeptide 毒性较低,缺乏杀菌活性,并保留了通过使革兰氏阴性细菌的外膜通透,使其对多种抗生素敏感的能力。
Discription | 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. |
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目录号 | A20168 |
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分子式 | C43H74N14O11 |
分子量 | 963.13 |
CAS号 | 86408-36-8 |
储存条件 | Store lyophilized at -20ºC, keep desiccated. |
Calculate the dilution required to prepare a stock solution. This equation is commonly abbreviated as: C1V1 = C2V2