Issue 11, 2011
From the journal:

Chemical Communications

Label-free DNAzyme-based fluorescing molecular switch for sensitive and selective detection of lead ions†

Libing Zhang,ab   Bingyan Han,ab   Tao Liab  and  Erkang Wang*a  

* Corresponding authors

a State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, P. R. China
E-mail: ekwang@ciac.jl.cn
Fax: +86-431-85689711
Tel: +86-431-85262003

b Graduate School of the Chinese Academy of Sciences, Beijing, P.R. China

Abstract

We developed a label-free fluorescent Pb2+ sensor utilizing a DNAzyme-based fluorescing molecular switch, which enables fluorescence detection of Pb2+ in aqueous solution with high sensitivity and selectivity.

Graphical abstract: Label-free DNAzyme-based fluorescing molecular switch for sensitive and selective detection of lead ions

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Article information

DOI
https://doi.org/10.1039/C0CC04523C
Article type
Communication
Submitted
20 Oct 2010
Accepted
22 Dec 2010
First published
24 Jan 2011

Chem. Commun., 2011,47, 3099-3101

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Label-free DNAzyme-based fluorescing molecular switch for sensitive and selective detection of lead ions

L. Zhang, B. Han, T. Li and E. Wang, Chem. Commun., 2011, 47, 3099 DOI: 10.1039/C0CC04523C

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