文獻(xiàn):MPEG-b-PMALM共聚物在水中自組裝形成的光學(xué)活性膠束
鏈接:https://www.sciencedirect.com/science/article/abs/pii/S1001841708004713
作者:發(fā)寶 照,劉志磊 ,孫建平 ,梁 峰,紀(jì)文虎
節(jié)選:
抽象的
本文報(bào)道了通過聚(乙二醇)單甲醚-b-聚(甲基丙烯酰-L-亮氨酸甲酯)(MPEG-b-PMALM)共聚物的自組裝在水中制造具有多種形態(tài)的光學(xué)活性膠束,例如球體、圓柱體和囊泡,該共聚物是通過原子轉(zhuǎn)移自由基聚合(ATRP)由帶有手性氨基酸部分的乙烯基單體N-甲基丙烯酰-L-亮氨酸甲酯(MALM)制備的,使用溴(Br)封端的聚(乙二醇)單甲醚(MPEG-Br)作為大分子引發(fā)劑,在CuBr / Me 6 TREN作為催化體系的存在下。
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.
西安齊岳生物提供相關(guān)產(chǎn)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響應(yīng)性細(xì)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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