中文名：磷脂-聚乙二醇-巯基（MV：2000），英文名：DSPE-PEG-Thiol，DSPE-PEG-SH。所属分类 ：DSPE PEG  Thiol PEG

产品结构式

产品简介

DSPE-PEG-SH是一种在另一个PEG末端具有巯基的活性磷脂PEG试剂。DSPE（1,2-二硬脂酰-sn-甘油-3-磷酸乙醇胺）是一种饱和的18C磷脂，常用于脂质体的合成。聚乙二醇（PEG）偶联DSPE具有亲水性。

DSPE - PEG - Thiol spatialization of polyethylene glycol, DSPE PEG is a phospholipids PEG with hydrophilic and hydrophobic conjugated. Polyethylene glycol (peg) of lecithin liposome is a good form material, also can be used in drug delivery, gene transfection and vaccine delivery. Polyethylene glycol (peg) of phospholipids significantly improve the blood circulation time and stability of the encapsulated drug. These materials can also be targeted by ligand (such as antibodies, peptides) to modify the surface used for targeted drug delivery.

1,2-二硬脂酰-sn-甘油-3-磷酸乙醇胺-聚乙二醇-硫醇是一种具有DSPE磷脂和硫醇基团的线性异双官能聚乙二醇化试剂。是制备聚乙二醇化脂质体或胶束的一种有用的自组装试剂，同时提供了与含硫分子偶联的硫醇基团。常用于与脂质双分子层结合以提高药物溶解度，PEG提供隐身性能，延长循环半衰期，减少非特异性蛋白结合或细胞粘附，酸基与抗体、适配体、蛋白质、多肽等靶向分子生物偶联。

Quality control in 95% +, it is mainly used for scientific research experiments. It is soluble in water, buffer, such as organic solvents, insoluble in acetaldehyde. Product appearance is solid or liquid. In 20 ° frozen, avoid light, dry storage. Warm prompt: this kind of products should be active, now access after filling the gas, the sealing membrane sealing, twist tight cap into the valve bag, in a timely manner in the fridge.

四、相关产品

硅烷-聚乙二醇-炔基，Silane-PEG-Alkyne，MW：20000

炔基-聚乙二醇-活性酯，Alkyne-PEG-NHS，ALK-PEG-NHS，MW：5000

四臂-聚乙二醇-氯化物，4-Arm PEG-Chloride，4-Arm PEG-Cl，MW：1000

生物素-聚乙二醇-炔烃，Biotin-PEG-Alkyne，Biotin-PEG-Alk，MW：3400

四嗪-聚乙二醇-巯基，Tetrazine-PEG-SH， Tetrazine-PEG-Thiol，MW：10000

炔烃-聚乙二醇-马来酰亚胺，Alkyne-PEG-Maleimide，ALK-PEG-MAL，MW：2000