Morphological behavior for micelle from polystyrene-b-poly [2-(β-D-glucopyranosyloxy)ethyl acrylate] upon changing the copolymer concentration

被引：17

作者：

Liang, YZ ^{[1
]}

Li, ZC ^{[1
]}

Li, FM ^{[1
]}

机构：

[1] Peking Univ, Coll Chem & Mol Engn, Dept Polymer Sci & Engn, Beijing 100871, Peoples R China

来源：

CHEMISTRY LETTERS | 2000年 / 04期

关键词：

D O I：

10.1246/cl.2000.320

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Multiple morphologies of molecular assemblies of polystyrene-b-poly[2-(beta-D-glucopyranosyloxy)ethyl acrylate] (PSt-b-PGEA) were obtained by initially dissolving it in DMF and then adding water to the organic solution. With increasing the initial copolymer concentration (ICC) from 0.1 wt% to 2.0 wt% in DMF, the molecular assemblies of PSt(77)-b-PGEA(6) were transformed from spheres, to rods, to vesicles, to tubules, and again to vesicles. Concanavalin (Con A) was used to characterize the surface properties of the resulting aggregates.

引用

页码：320 / 321

页数：2

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