一、产品描述1、名称中文：磷脂-聚乙二醇-酰肼英文：DSPE-PEG-Hydrazide，DSPE-PEG-HZ2、分子量：20k，10K，3.4K，2K，1K。PEG分子量可选可定制3、用 途：Use only for scientific research experiments4、溶解性：Soluble in most organic solvents, such as: DCM, DMF, DMSO, THF, and so on. Has a good solubility in water.5、外观：Solid or liquid (depending on the molecular weight)6、储藏条件："- 20 ℃ save for a long time, feeling light, dry gas protection7、质量控制：95%+8、取用：Access must be dry, avoid frequent dissolved and lyophilization. Now with active, remove packaging from the refrigerator, put in dryer slowly to room temperature, open the cap and access. Use after filling the gas, the sealing membrane sealing, twist tight cap into the valve bag, in a timely manner in the fridge.供应：瑞禧生物二、产品
磷脂-聚乙二醇-酰肼三、产品简介磷脂-聚乙二醇-酰肼，DSPE-PEG-Hydrazide是一种能与多糖或糖蛋白衍生的醛基或酮基反应的羰基反应性磷脂PEG衍生物。DSPE（1,2-二硬脂酰-sn-甘油-3-磷酸乙醇胺）是一种高度疏水的18碳磷脂。On the other hand, the main chain of the PEG has good hydrophilicity and solubility in water. Easy to reaction with the aldehyde, acyl well form stable hydrogen bonds, than formed between the aldehyde group and amino schiff's base more stable. Hydrazide and formaldehyde reaction between allows phospholipids quickly and efficiently to carbohydrates, glycoproteins, antibody and enzyme. PEG DSPE and acyl well connectivity agent has better solubility in water, flexible connection and enhance the stability of the structure.功能化的聚乙二醇可以用来修饰蛋白质肽和材料。功能化的聚乙1醇也可以增加溶解度和稳定性降低多肽和蛋白质免疫原性。它还可以抑制带电分子非特异性结合体去修饰表面。
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