mPEG-Cholesterol,mPEG-CLS,甲氧基-聚乙二醇-胆固醇可用于脂质体制备

中文：甲氧基-聚乙二醇-胆固醇（MW：5000）

英文：mPEG-Cholesterol，mPEG-CLS

所属分类：DSPE PEG Methoxy PEG

分子量：5k，其他分子量可以定制，质量控制：95%+。-20℃长期保存，惰性气体保护避光、干燥。仅供科研实验使用。

MPEG cholesterol with very stable chemical bond/connect the cholesterol by wake up key or amide key PEG. And easy to hydrolysis of ester bond in the aqueous solution is different, between cholesterol and PEG wake key has chemical stability. Cholesterol is a membrane composition, have adjust the function of membrane fluidity, elasticity and permeability.

When proteins embedded in the membrane, it fills the other space form the accumulation of lipid species. Polyethylene glycol (peg), cholesterol, as a kind of amphiphilic lipid derivatives, can be used for the preparation of liposomes and other micelles as drug delivery system.

除mPEG胆固醇外，还可通过定制合成提供活性或染料标记的PEG胆固醇试剂，且周期短。该列表可能包括：胺聚乙二醇胆固醇、马来酰亚胺聚乙二醇胆固醇、FITC聚乙二醇胆固醇、生物素聚乙二醇胆固醇和NHS聚乙二醇胆固醇等。胆固醇通过稳定的酰胺键连接到聚乙二醇。

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