Issue 20, 2012
From the journal:

Chemical Communications

Au(iii)-assisted core–shell iron oxide@poly(o-phenylenediamine) nanostructures for ultrasensitive electrochemical aptasensors based on DNase I-catalyzed target recycling†

Bingqian Liu,a   Yuling Cui,a   Dianping Tang,*a   Huanghao Yanga  and  Guonan Chen*a  

* Corresponding authors

a Ministry of Education Key Laboratory of Analysis and Detection of Food Safety and Fujian Provincial Key Laboratory of Analysis and Detection of Food Safety, Department of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou 350108, P.R. China
E-mail: dianping.tang@fzu.edu.cn, gnchen@fzu.edu.cn
Fax: +86 591 22866135
Tel: +86 591 22866125

Abstract

A redox-active Au(III)-assisted core–shell iron oxide@poly(o-phenylenediamine) nanostructure was designed as a sensing platform for ultrasensitive electrochemical detection of small molecules (ATP, used as a model here) by coupling with DNase I-catalyzed target recycling.

Graphical abstract: Au(iii)-assisted core–shell iron oxide@poly(o-phenylenediamine) nanostructures for ultrasensitive electrochemical aptasensors based on DNase I-catalyzed target recycling

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Article information

DOI
https://doi.org/10.1039/C2CC17790K
Article type
Communication
Submitted
13 Dec 2011
Accepted
12 Jan 2012
First published
16 Jan 2012

Chem. Commun., 2012,48, 2624-2626

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Au(III)-assisted core–shell iron oxide@poly(o-phenylenediamine) nanostructures for ultrasensitive electrochemical aptasensors based on DNase I-catalyzed target recycling

B. Liu, Y. Cui, D. Tang, H. Yang and G. Chen, Chem. Commun., 2012, 48, 2624 DOI: 10.1039/C2CC17790K

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