Polymyxin B Sulfate是一个阳离子型表面活性剂抗生素剂，能够提高细胞膜的渗透性。

Polymyxin B sulphate is a mixture of polymyxins B1 and B2, obtained from Bacillus polymyxa strains. They are basic polypeptides of about eight amino acids and have cationic detergent action on cell membranes. Polymyxin B is used for infections with gram-negative organisms, but may be neurotoxic and nephrotoxic.

1405-20-5

C56H100N16O17S

1301.56

Polymyxin B sulphate;Polymyxin B sulfate (1404-26-8 free base);PMB;硫酸多粘菌素B;Poly-RX;Aerosporin;硫酸多粘菌素 B;Polymyxin B Sulfate

H2O:25 mg/mL
Powder: -20°C for 3 years
In solvent: -80°C for 2 years