Issue 66, 2019
From the journal:

Chemical Communications

A dopamine-induced Au hydrogel nanozyme for enhanced biomimetic catalysis†

Lei Jiao,‡a   Weiqing Xu,‡a   Hongye Yan,a   Yu Wu,a   Wenling Gu,a   He Li, ORCID logo b   Dan Du, ORCID logo c   Yuehe Lin ORCID logo c  and  Chengzhou Zhu ORCID logo *a  

* Corresponding authors

a Key Laboratory of Pesticide and Chemical Biology of Ministry of Education International Joint Research Center for Intelligent Biosensing Technology and Health, College of Chemistry, Central China Normal University, Wuhan, P. R. China
E-mail: czzhu@mail.ccnu.edu.cn

b College of Optoelectronics Technology, Chengdu University of Information Technology, Chengdu 610225, P. R. China

c School of Mechanical and Materials Engineering, Washington State University, Pullman, Washington 99164, USA

Abstract

Au hydrogel with a well-defined nanowire network was rationally designed through one-step dopamine-induced self-assembly. Due to the porous nanostructure along with the polydopamine induced accumulation and interfacial electron transfer effects, the resulting Au hydrogel nanozyme exhibits enhanced glucose oxidase-like activity and peroxidase-like activity, with a biomimetic cascade catalysis.

Graphical abstract: A dopamine-induced Au hydrogel nanozyme for enhanced biomimetic catalysis

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Article information

DOI
https://doi.org/10.1039/C9CC04436A
Article type
Communication
Submitted
10 Jun 2019
Accepted
23 Jul 2019
First published
23 Jul 2019

Chem. Commun., 2019,55, 9865-9868

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A dopamine-induced Au hydrogel nanozyme for enhanced biomimetic catalysis

L. Jiao, W. Xu, H. Yan, Y. Wu, W. Gu, H. Li, D. Du, Y. Lin and C. Zhu, Chem. Commun., 2019, 55, 9865 DOI: 10.1039/C9CC04436A

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