Fe3O4–Au@mesoporous SiO2 microspheres: an ideal artificial enzymatic cascade system

Xiaolong He; Longfei Tan; Dong Chen; Xiaoli Wu; Xiangling Ren; Yanqi Zhang; Xianwei Meng; Fangqiong Tang

doi:10.1039/C3CC40622A

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Fe₃O₄–Au@mesoporous SiO₂ microspheres: an ideal artificial enzymatic cascade system†

Xiaolong He,^ab Longfei Tan,^a Dong Chen,*^c Xiaoli Wu,^ab Xiangling Ren,^a Yanqi Zhang,^a Xianwei Meng^a and Fangqiong Tang*^a

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* Corresponding authors

^a Laboratory of Controllable Preparation and Application of Nanomaterials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, P.R. China
E-mail: tangfq@mail.ipc.ac.cn
Fax: +86-10-62554670
Tel: +86-10-82543521

^b University of Chinese Academy of Sciences, Beijing 100049, P.R. China

^c Beijing Creative Nanophase Hi-Tech Company, Limited, Beijing 100086, P.R. China
E-mail: creative.nanophase@gmail.com

Abstract

An artificial enzymatic cascade system with high activity and stability is engineered based on Fe₃O₄–Au@mesoporous SiO₂ (MS) microspheres, which possess both intrinsic glucose oxidase (GOx)- and peroxidase-mimic activities.

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Article information

DOI: https://doi.org/10.1039/C3CC40622A
Article type: Communication
Submitted: 24 Jan 2013
Accepted: 29 Mar 2013
First published: 03 Apr 2013

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Chem. Commun., 2013,49, 4643-4645

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Fe₃O₄–Au@mesoporous SiO₂ microspheres: an ideal artificial enzymatic cascade system

X. He, L. Tan, D. Chen, X. Wu, X. Ren, Y. Zhang, X. Meng and F. Tang, Chem. Commun., 2013, 49, 4643 DOI: 10.1039/C3CC40622A

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Chemical Communications