Polymixin E complex,1066-17-7(

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试剂描述：

产品名称：Polymixin E complex

产品别名：Colistin, Colimycin M, Belcomycin, Colymycin, Torazin

CAS号：1066-17-7(forPolymyxinE1)

英文别名：Polymixin E complex

分子量：1169.5 (for Polymyxin E1)

分子式：C₅₃H₁₀₀N₁₆O₁₃ (for Polymyxin E₁)

纯度：

外观：见爱必信官网

保存方法：Store at -20° C

描述：Polymyxin E complex is a complex of closely related cyclic peptides E1 and E2, with additional minor analogues. Polymyxin E is produced by Bacillus polymyxa var. colistinus and is a highly basic, atypical cyclic peptide which incorporates the unusual amino acid, diaminobutyric acid. Head-to-tail coupling of lysine completes the macrocycle. Balancing the polar cyclic peptide is a hydrophobic tail with short chain fatty acids. Polymyxin E is a broad spectrum antibiotic active against Gram negative bacteria. The mechanism of action involves disruption of the bacterial outer membrane by a detergent-like effect.

应用：A highly basic atypical cyclic peptide with antibiotic activity.

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