Issue 15, 2011
From the journal:

Chemical Communications

An effective DNA-based electrochemical switch for reagentless detection of living cells†

Jing Liu,a   Hong Zhou,a   Jing-Juan Xu*a  and  Hong-Yuan Chena  

* Corresponding authors

a Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China
E-mail: xujj@nju.edu.cn
Fax: +86-25-83597924
Tel: +86-25-83597924

Abstract

A novel switch-cytosensing strategy has been designed, which is based on the changes of electron transfer efficiency between ferrocene at the end of DNA and the electrode surface before and after cell transfection. This strategy provided a general and convenient method to fabricate efficient electrochemical cell sensors.

Graphical abstract: An effective DNA-based electrochemical switch for reagentless detection of living cells

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Article information

DOI
https://doi.org/10.1039/C1CC10430F
Article type
Communication
Submitted
22 Jan 2011
Accepted
24 Feb 2011
First published
09 Mar 2011

Chem. Commun., 2011,47, 4388-4390

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An effective DNA-based electrochemical switch for reagentless detection of living cells

J. Liu, H. Zhou, J. Xu and H. Chen, Chem. Commun., 2011, 47, 4388 DOI: 10.1039/C1CC10430F

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