Graphene oxide (GO) introduced to enhance the fluorescence anisotropy (FA) of fluorogens was identified to be effective for highly sensitive and selective detection of metal ions through an anisotropy DNAzyme-based strategy.
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A graphene oxide enhanced fluorescence anisotropy strategy for DNAzyme-based assay of metal ions
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a
College of Pharmaceutical Science, Southwest University, Chongqing 400716, China
b
Education Ministry Key Laboratory on Luminescence and Real-Time Analysis, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
E-mail: zsj@swu.edu.cn ;
Fax: +86 23 68367257 ;
Tel: +86 23 68254659
E-mail: zsj@swu.edu.cn ;
Fax: +86 23 68367257 ;
Tel: +86 23 68254659
Chem. Commun., 2013,49, 1942-1944
DOI: 10.1039/C3CC38129C
Received 10 Nov 2012, Accepted 18 Jan 2013
First published online 21 Jan 2013
Chemical Communications
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