Label-free supersandwich electrochemiluminescence assay for detection of sub-nanomolar Hg2+

Tao Yuan; Zhongyuan Liu; Lianzhe Hu; Ling Zhang; Guobao Xu

doi:10.1039/C1CC14854K

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Label-free supersandwich electrochemiluminescence assay for detection of sub-nanomolar Hg²⁺†

Tao Yuan,^ab Zhongyuan Liu,^a Lianzhe Hu,^ab Ling Zhang^ab and Guobao Xu*^a

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* Corresponding authors

^a State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, China
E-mail: guobaoxu@ciac.jl.cn
Fax: +86 431-85262747
Tel: +86 431-85262747

^b Graduate University of the Chinese Academy of Sciences, Beijing 100039, China

Abstract

A label-free supersandwich electrochemiluminescence assay based on T–Hg²⁺–T coordination and the intercalation of Ru(phen)₃²⁺ for Hg²⁺ analysis was developed with excellent sensitivity and selectivity.

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Article information

DOI: https://doi.org/10.1039/C1CC14854K
Article type: Communication
Submitted: 05 Aug 2011
Accepted: 20 Sep 2011
First published: 30 Sep 2011

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Chem. Commun., 2011,47, 11951-11953

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Label-free supersandwich electrochemiluminescence assay for detection of sub-nanomolar Hg²⁺

T. Yuan, Z. Liu, L. Hu, L. Zhang and G. Xu, Chem. Commun., 2011, 47, 11951 DOI: 10.1039/C1CC14854K

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