Nanoporous protein particles through templating mesoporous silica spheres

被引：98

作者：

Wang, YJ ^{[1
]}

Caruso, F ^{[1
]}

机构：

[1] Univ Melbourne, Ctr Nanosci & Nanotechnol, Dept Chem & Biomol Engn, Melbourne, Vic 3010, Australia

来源：

ADVANCED MATERIALS | 2006年 / 18卷 / 06期

关键词：

D O I：

10.1002/adma.200501901

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Sequential assembly of protein and polyelectrolyte in mesoporous silica (MS) spheres leads to the formation of nanoporous protein particles (NPPs); the MS templates are removed after the fabrication process (see figure). The NPPs based on catalase show excellent biological activity, with up to 57 % of the activity retained. This strategy offers a novel and effective method of preparing bioactive NPPs of diverse composition, particle size, and shape.

引用

页码：795 / +

页数：7

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