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2022-12-21 17:41:46

脂质体合成用磷脂-聚乙二醇-巯基 DSPE-PEG-Thiol DSPE-PEG-SH

一、产品描述


1、名称


中文:磷脂-聚乙二醇-巯基


英文:DSPE-PEG-Thiol,DSPE-PEG-SH


化学式:C44H86NO10PS


2、分子量:"20 k, optional customizable PEG molecular weight


3、用 途:use only for scientific research experiments


4、溶解性:Soluble in most organic solvents, such as: DCM, DMF, DMSO, THF, etc. Good solubility in water.


5、外观: 固体或液体(取决于分子量)


6、储藏条件:-20℃长期保存,惰性气体保护


7、质量控制:95%+


8、取用:为确保产品的稳定性,请注意在恒温干燥以后才能打开包装取用!


二、产品结构式

磷脂-聚乙二醇-巯基

三、产品简介


磷脂-聚乙二醇-巯基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,可用于药物传递、基因转染和生物分子修饰,磷脂的聚乙二醇化显著改善了胶囊药物的血液循环时间和稳定性。巯基与马来酰亚胺生成硫醚键,与巯基吡啶反应得到二硫键,还可以用于修饰纳米金粒子。


1, 2-2 stearic acyl - sn - glycerol - 3 - ethanolamine phosphate (DSPE) of polyethylene glycol, DSPE PEG is a phospholipids PEG with hydrophilic and hydrophobic conjugated. Phospholipids of polyethylene glycol (peg) is the very good lipid Hugh forming 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.


四、相关产品:


DSPE-PEG-SH,DSPE-PEG-Thiol,MW:20000


DSPE-PEG-SH,DSPE-PEG-Thiol,MW:10000


DSPE-PEG-SH,DSPE-PEG-Thiol,MW:5000


DSPE-PEG-SH,DSPE-PEG-Thiol,MW:3400


DSPE-PEG-SH,DSPE-PEG-Thiol,MW:2000


DSPE-PEG-SH,DSPE-PEG-Thiol,MW:1000 

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