中文名称：胆固醇-聚乙二醇-羧基

胆固醇是疏水性分子，水溶性很低。可以活化具有羧酸功能的胆固醇PEG，使其与胺或羟基反应。胆固醇PEG衍生物已成功用于细胞膜成像，脂质体制剂和药物递送。CLS-PEG-COOH 对光和温度敏感，为了获得佳使用效果，材料应始终在干燥条件下保持低温，避免经常解冻和冻结。CLS-PEG-COOH应储存在4℃以下低温干燥条件下，可以在惰性气体下处理材料以获得佳稳定性，12个月后重新测试材料。

Cholesterol is hydrophobic molecules, solubility in water is very low. Can be activated with functions of carboxylic acid cholesterol PEG, make its reaction with amino or hydroxyl. Cholesterol has been successfully used in the membrane imaging PEG derivatives, liposome preparation ａnd drug delivery. CLS - PEG - COOH is sensitive to light ａnd temperature, in order to make the best use effect, the material should always keep low temperature under dry conditions, often avoid thawing ａnd freezing. CLS - PEG - COOH should be stored under 4 ℃ low temperature drying conditions, can handle under inert gas materials to get the best stability, after 12 months to test material.

陕西新研博美生物科技有限公司提示：避免频繁的溶解和冻干，现取现用

Item no：X-GF-0176-2k

Classification：DSPE PEG Carboxylic acid PEG

CAS：N/A

MV：可定制，胆固醇-聚乙二醇 2000-羧基、Cholesterol-PEG 3400-Acid，胆固醇-聚乙二醇 1000-羧基、Cholesterol-PEG 5000-COOH，胆固醇-聚乙二醇 10000-羧基、胆固醇-聚乙二醇 20000-羧基

Purity：95+%

Storage： -20℃可长期保存，注意避光并置于干燥处

Place of Origin：中国 陕西 西安

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