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Chem Commun (Camb). 2013 Mar 14;49(21):2133-5. doi: 10.1039/c3cc38427f. Epub 2013 Feb 6.

"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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1
Lab of Biosystems and Microanalysis, State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Meilong RD 130, Shanghai, 200237, China.

Abstract

A molecular beacon (MB)-like DNA hairpin biosensor based on the reversible directing fluorescence of Hoechst dyes was developed for fluorescent detection of Hg(2+) and biothiols and furthermore for logic operation.

PMID:
23389052
DOI:
10.1039/c3cc38427f
[Indexed for MEDLINE]
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