Compartmentalizing Supramolecular Hydrogels Using Aqueous Multi-phase Systems

被引：29

作者：

Mytnyk, Serhii ^{[1
]}

Olive, Alexandre G. L. ^{[1
]}

Versluis, Frank ^{[1
]}

Poolman, Jos M. ^{[1
]}

Mendes, Eduardo ^{[1
]}

Eelkema, Rienk ^{[1
]}

van Esch, Jan H. ^{[1
]}

机构：

[1] Delft Univ Technol, Dept Chem Engn, van der Maasweg 9, NL-2629 HZ Delft, Netherlands

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2017年 / 56卷 / 47期

基金：

欧盟第七框架计划;

关键词：

multi-phase systems; aqueous systems; colloids; compartmentalization; gels; IN-WATER EMULSIONS;

D O I：

10.1002/anie.201706272

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A generic method is used for compartmentalization of supramolecular hydrogels by using water-in-water emulsions based on aqueous multi-phase systems (AMPS). By forming the low-molecular-weight hydrogel throughout all phases of all-aqueous emulsions, distinct, micro-compartmentalized materials were created. This structuring approach offers control over the composition of each type of the compartments by directing the partitioning of objects to be encapsulated. Moreover, this method allows for barrier-less, dynamic exchange of even large hydrophilic solutes (MW approximate to 60kDa) between separate aqueous compartments. These features are expected to find use in the fields of, for instance, micro-structured catalysts, templating, and tissue engineering.

引用

页码：14923 / 14927

页数：5

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