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Issue 3, 2014
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A label-free fluorescent sensor for Hg2+ based on target-induced structure-switching of G-quadruplex

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Abstract

A highly sensitive and selective label-free fluorescent sensor was designed for Hg2+ based on the Hg2+-induced conformational change of G-quadruplex with protoporphyrin IX (PPIX) as a signal reporter.

Graphical abstract: A label-free fluorescent sensor for Hg2+ based on target-induced structure-switching of G-quadruplex

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Supplementary files

Publication details

The article was received on 13 Nov 2013, accepted on 29 Nov 2013 and first published on 02 Dec 2013


Article type: Communication
DOI: 10.1039/C3AY42023J
Citation: Anal. Methods, 2014,6, 662-665

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    A label-free fluorescent sensor for Hg2+ based on target-induced structure-switching of G-quadruplex

    Y. Bai, F. Feng, L. zhao, Z. Chen, H. Wang and Y. Duan, Anal. Methods, 2014, 6, 662
    DOI: 10.1039/C3AY42023J

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