Issue 28, 2011

An ultrasensitive electrochemical biosensor for detection of DNA species related to oral cancer based on nuclease-assisted target recycling and amplification of DNAzyme

Abstract

A simple, label-free, ultra-highly sensitive and selective electrochemical sensor based on nuclease-assisted target recycling and DNAzyme for the detection of DNA species related to oral cancer in saliva is developed.

Graphical abstract: An ultrasensitive electrochemical biosensor for detection of DNA species related to oral cancer based on nuclease-assisted target recycling and amplification of DNAzyme

Supplementary files

Article information

Article type
Communication
Submitted
06 Apr 2011
Accepted
17 May 2011
First published
14 Jun 2011

Chem. Commun., 2011,47, 8004-8006

An ultrasensitive electrochemical biosensor for detection of DNA species related to oral cancer based on nuclease-assisted target recycling and amplification of DNAzyme

J. Chen, J. Zhang, Y. Guo, J. Li, F. Fu, H. Yang and G. Chen, Chem. Commun., 2011, 47, 8004 DOI: 10.1039/C1CC11929J

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