中文:磷脂-聚乙二醇-羟基(MW:2000)
英文:DSPE-PEG-OH,DSPE-PEG-Hydroxyl
所属分类:DSPE PEG Hydroxyl PEG
1、分子量:2k,可定制:磷脂-聚乙二醇-羟基MW:1000、磷脂-聚乙二醇-羟基MW:3400、磷脂-聚乙二醇-羟基MW:5000等
2、质量控制:95%+
3、储藏条件:-20℃长期保存,避光、干燥。
5、取用:现配现用,取用后充入惰性气体,及时放入冰箱。
6、用 途:仅供科研实验使用。
温馨提示:为了达到理想使用效果,材料应始终保持在干燥的低温条件下。避免频繁解冻和冻结。
结构式
描述
DSPE-PEG-OH是一种杂多酸双功能DSPE-PEG衍生物,其羟基和磷脂通过线性PEG连接体桥联,DSPE(1,2-二硬脂酰-sn-甘油-3-磷酸乙醇胺)是一种18碳饱和磷脂PEG衍生物,已用于脂质体的制备。这个分子上的羟基可以进一步活化,与其他官能团反应。
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. Polyethylene glycol (peg) of lecithin liposome yes forming material, also can be used in drug delivery, gene transfection and vaccine delivery. Phospholipids of polyethylene glycol (peg) significantly improve the blood circulation time and stability of the encapsulated drug, these materials can also be by targeting ligand (such as antibodies, peptides) to modify the surface used for targeted drug delivery.
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