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硫酸多粘菌素 B

硫酸多粘菌素 B

CAS号 1405-20-5
规格 1kg/tin
纯度 99%
货号 OC-1405-20-5
货期 ---
品牌 octagonchem
库存 ---
注意：请务必与卖家联系核实单价库存，以确保您的资金安全及交易顺利。
参考价： ￥30000.00 元/公斤
立即询盘
货号 品牌 纯度 规格 参考价 货期
OC-1405-20-5 octagonchem 99% 1kg/tin ￥30000.00元/公斤 ---

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详细信息(中文)：
医药级 1405-20-5 硫酸多粘菌素 B
详细信息(英文)：
What Is Polymyxin B Sulfate?
Cas number: 1405-20-5
Molecular Formula: C56H100N16O17S
Molecular Weight: 1301.6 g/mol
Polymyxin B Sulfate is a white to off-white powder derived from the bacterium Bacillus polymyxa. It is one of our strategic active pharmaceutical ingredients for dermal ointments.
There are two types of Polymyxins: Polymyxin B and Polymyxin E(also known as colistin). Polymyxin B is composed of polymyxins B1, B1-I, B2, B3, and B6. Polymyxins B1 and B2 are considered major components. These related components are structurally identical except for a different fatty acid group on each fraction. Results from in vitro studies have shown marginal differences in MIC data when comparing the fractions.
Mechanism of Polymyxin B’s Bactericidal Effects is as below: Polymyxin B binds to the cell membrane and alters its structure, making it more permeable. The resulting water uptake leads to cell death of bacteria. Polymyxin B is a cationic basic peptide that acts like detergent.
Polymyxin B can be used for urinary tract infections and meningitis as it exerts bactericidal effects against almost all Gram-negative bacilli except the Proteus and Neisseria genera.

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英文名 Polymyxin B sulfate
中文名 硫酸多粘菌素 B
CAS号 1405-20-5 溶解性 ---
分子量 1301.56000 熔点 ---
密度 --- 沸点 1651ºC at 760 mmHg

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