Oligonucleotide-stabilized Ag nanoclusters as novel fluorescence probes for the highly selective and sensitive detection of the Hg2+ ion

Weiwei Guo; Jipei Yuan; Erkang Wang

doi:10.1039/B821518A

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Oligonucleotide-stabilized Ag nanoclusters as novel fluorescence probes for the highly selective and sensitive detection of the Hg²⁺ ion†

Weiwei Guo,^ab Jipei Yuan^ab and Erkang Wang*^a

Author affiliations

* 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

Fluorescent oligonucleotide-stabilized Ag nanoclusters are demonstrated as novel and environmentally-friendly fluorescence probes for the determination of Hg²⁺ ions with a low detection limit and high selectivity.

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Supplementary files

Details of the experimetal materials, instrumentation andexperimental process PDF (192K)

Article information

DOI: https://doi.org/10.1039/B821518A
Article type: Communication
Submitted: 01 Dec 2008
Accepted: 23 Feb 2009
First published: 27 Apr 2009

Download Citation

Chem. Commun., 2009, 3395-3397

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Oligonucleotide-stabilized Ag nanoclusters as novel fluorescence probes for the highly selective and sensitive detection of the Hg²⁺ ion

W. Guo, J. Yuan and E. Wang, Chem. Commun., 2009, 3395 DOI: 10.1039/B821518A

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