Issue 10, 2014
From the journal:

Chemical Communications

An improved G-quadruplex DNAzyme for dual-functional electrochemical biosensing of adenosines and hydrogen peroxide from cancer cells†

Zong-Hua Wang,a   Cai-Yu Lu,a   Jing Liu,b   Jing-Juan Xu*b  and  Hong-Yuan Chenb  

* Corresponding authors

a Department of Chemistry, Qingdao University, Qingdao 266071, China

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

Abstract

A dual-functional electrochemical biosensor for adenosines and hydrogen peroxide from cancer cells was developed based on a traditional switchable electrochemical sensing format and ATP improved G-quadruplex DNAzyme as a biolabel.

Graphical abstract: An improved G-quadruplex DNAzyme for dual-functional electrochemical biosensing of adenosines and hydrogen peroxide from cancer cells

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Article information

DOI
https://doi.org/10.1039/C3CC48356H
Article type
Communication
Submitted
01 Nov 2013
Accepted
25 Nov 2013
First published
26 Nov 2013

Chem. Commun., 2014,50, 1178-1180

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An improved G-quadruplex DNAzyme for dual-functional electrochemical biosensing of adenosines and hydrogen peroxide from cancer cells

Z. Wang, C. Lu, J. Liu, J. Xu and H. Chen, Chem. Commun., 2014, 50, 1178 DOI: 10.1039/C3CC48356H

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