A molecular beacon (MB)-like DNA hairpin biosensor based on the reversible directing fluorescence of Hoechst dyes was developed for fluorescent detection of Hg2+ and biothiols and furthermore for logic operation.
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“Molecular beacon”-directed fluorescence of Hoechst dyes for visual detection of Hg(II) and biothiols and its application for a logic gate
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Lab of Biosystems and Microanalysis, State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Meilong RD 130, Shanghai, China
E-mail: bcye@ecust.edu.cn ;
Fax: +862164252094 ;
Tel: +862164252094
E-mail: bcye@ecust.edu.cn ;
Fax: +862164252094 ;
Tel: +862164252094
Chem. Commun., 2013,49, 2133-2135
DOI: 10.1039/C3CC38427F
Received 23 Nov 2012, Accepted 25 Jan 2013
First published online 28 Jan 2013
Chemical Communications
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