Issue 87, 2019
From the journal:

Chemical Communications

Ultrasensitive photoelectrochemical microRNA biosensor based on doxorubicin sensitized graphitic carbon nitride assisted by a target-activated enzyme-free DNA walker†

Yanlin Wang,a   Lingying Xia,a   Chongyao Wei,a   Haihua Wang,a   Haijun Wang,a   Ruo Yuan ORCID logo *a  and  Shaping Wei*a  

* Corresponding authors

a Key Laboratory of Luminescence and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, P. R. China
E-mail: yuanruo@swu.edu.cn, shapingw@swu.edu.cn
Fax: +86-23-68253172
Tel: +86-23-68252277

Abstract

Herein, a photoelectrochemical biosensor was successfully constructed on the basis of a sensitization strategy of doxorubicin sensitized graphitic carbon nitride for the ultrasensitive detection of microRNA-141 with the assistance of a target-activated enzyme-free DNA walker.

Graphical abstract: Ultrasensitive photoelectrochemical microRNA biosensor based on doxorubicin sensitized graphitic carbon nitride assisted by a target-activated enzyme-free DNA walker

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Article information

DOI
https://doi.org/10.1039/C9CC06556C
Article type
Communication
Submitted
23 Aug 2019
Accepted
05 Oct 2019
First published
08 Oct 2019

Chem. Commun., 2019,55, 13082-13084

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Ultrasensitive photoelectrochemical microRNA biosensor based on doxorubicin sensitized graphitic carbon nitride assisted by a target-activated enzyme-free DNA walker

Y. Wang, L. Xia, C. Wei, H. Wang, H. Wang, R. Yuan and S. Wei, Chem. Commun., 2019, 55, 13082 DOI: 10.1039/C9CC06556C

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