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以 mPEG-Br 为引发剂制备手性共聚物及其胶束自组装研究
发布时间:2025-07-18     作者:kx   分享到:

文献:MPEG-b-PMALM共聚物在水中自组装形成的光学活性胶束

链接:https://www.sciencedirect.com/science/article/abs/pii/S1001841708004713

作者:发宝 照,刘志磊 ,孙建平 ,梁 峰,纪文虎

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抽象的

本文报道了通过聚(乙二醇)单甲醚-b-聚(甲基丙烯酰-L-亮氨酸甲酯)(MPEG-b-PMALM)共聚物的自组装在水中制造具有多种形态的光学活性胶束,例如球体、圆柱体和囊泡,该共聚物是通过原子转移自由基聚合(ATRP)由带有手性氨基酸部分的乙烯基单体N-甲基丙烯酰-L-亮氨酸甲酯(MALM)制备的,使用溴(Br)封端的聚(乙二醇)单甲醚(MPEG-Br)作为大分子引发剂,在CuBr / Me 6 TREN作为催化体系的存在下。

mPEG-Br

Abstract

Reported here is fabrication of optically active micelles with broad range of morphologies in water, such as spheres, cylinders, and vesicles, from self-assembly of poly(ethylene glycol) monomethyl ether-b-poly- (methacryloyl-L-leucine methyl ester) (MPEG-b-PMALM) copolymer, which was prepared via atom transfer radical polymerization (ATRP) from vinyl monomer bearing chiral amino acid moieties, N-methacryloyl L-leucine methyl ester (MALM), using bromine (Br) end-capped poly(ethylene golycol) monomethylether (MPEG-Br) as macroinitiator in the presence of CuBr/Me6TREN as catalytic system.

西安齐岳生物提供相关产品:

DSPE-PEG-CREKA(二硬脂酰基磷脂酰乙醇胺-聚乙二醇-*靶向蛋白)

DSPE-PEG-COOH

DSPE-PEG-SEARYL-R8(二硬脂酰基磷脂酰乙醇胺-聚乙二醇-PH响应性细胞穿膜肽)

DSPE-PEG-TAT

DSPE-PEG-CPP

DSPE-PEG-F56(WHSDMEWWYLLG)(二硬脂酰基磷脂酰乙醇胺-聚乙二醇-*靶向蛋白)

DSPE-PEG-LTVSPWY(二硬脂酰基磷脂酰乙醇胺-聚乙二醇-*靶向蛋白)

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