Colloidal stable silica encapsulated nano-magnetic composite as a novel bio-catalyst carrier

被引：135

作者：

Gao, X

Yu, KMK

Tam, KY

Tsang, SC ^{[1
]}

机构：

[1] Univ Reading, Sch Chem, Surface & Catalysis Res Ctr, Reading RG6 6AD, Berks, England

[2] AstraZeneca, Macclesfield SK10 4TG, Cheshire, England

来源：

CHEMICAL COMMUNICATIONS | 2003年 / 24期

关键词：

D O I：

10.1039/b310435d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A colloidal stable silica-encapsulated magnetic nano-composite of a controlled dimension is, for the first time, employed to carry beta-lactamase via chemical linkage on the silica overlayer: activity study reflects that this new type of immobilisation allows site (enzyme) isolation, accessibility as good as free enzyme and recovery & reusability upon application of magnetic separation.

引用

收藏

页码：2998 / 2999

页数：2

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