Issue 19, 2012
From the journal:

Analyst

DNA pseudoknot-functionalized sensing platform for chemoselective analysis of mercury ions†

Libing Fu,a   Junyang Zhuang,a   Dianping Tang,*a   Xiaohua Que,a   Wenqiang Laia  and  Guonan Chen*a  

* Corresponding authors

a Ministry of Education & Fujian Provincial Key Laboratory of Analysis and Detection of Food Safety, Department of Chemistry, 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 novel, simple, signal-enhanced electrochemical sensor was designed for sensitive and selective determination of mercury ions by using target-triggered conformational change of DNA pseudoknots with the assistance of auxiliary DNA strands.

Graphical abstract: DNA pseudoknot-functionalized sensing platform for chemoselective analysis of mercury ions

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Article information

DOI
https://doi.org/10.1039/C2AN35662G
Article type
Communication
Submitted
20 May 2012
Accepted
25 Jul 2012
First published
25 Jul 2012

Analyst, 2012,137, 4425-4427

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DNA pseudoknot-functionalized sensing platform for chemoselective analysis of mercury ions

L. Fu, J. Zhuang, D. Tang, X. Que, W. Lai and G. Chen, Analyst, 2012, 137, 4425 DOI: 10.1039/C2AN35662G

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