Issue 4, 2012
From the journal:

Chemical Communications

Simultaneous electrochemical immunoassay of three liver cancer biomarkers using distinguishable redox probes as signal tags and gold nanoparticles coated carbon nanotubes as signal enhancers†

Ya Li,‡a   Zhaoyang Zhong,‡b   Yaqin Chai,a   Zhongju Song,a   Ying Zhuo,a   Huilan Su,a   Siming Liu,a   Dong Wang*b  and  Ruo Yuan*a  

* Corresponding authors

a Key Laboratory on Luminescence and Real-Time Analysis, Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, PR China
E-mail: yuanruo@swu.edu.cn
Fax: +86 23 68254000
Tel: +86 23 68252277

b Cancer Center, Daping Hospital and Research Institute of Surgery, Third Military Medical University, Chongqing 400042, PR China
E-mail: dongwang64@hotmail.com

Abstract

A novel strategy for simultaneous determination of three liver cancer biomarkers based on three redox labels with distinct voltammetric peaks was described. Gold nanoparticles coated carbon nanotubes were used as carriers to immobilize redox probes labeled antibodies and to amplify the signals.

Graphical abstract: Simultaneous electrochemical immunoassay of three liver cancer biomarkers using distinguishable redox probes as signal tags and gold nanoparticles coated carbon nanotubes as signal enhancers

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Supplementary files

Article information

DOI
https://doi.org/10.1039/C1CC14886A
Article type
Communication
Submitted
08 Aug 2011
Accepted
25 Oct 2011
First published
09 Nov 2011

Chem. Commun., 2012,48, 537-539

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Simultaneous electrochemical immunoassay of three liver cancer biomarkers using distinguishable redox probes as signal tags and gold nanoparticles coated carbon nanotubes as signal enhancers

Y. Li, Z. Zhong, Y. Chai, Z. Song, Y. Zhuo, H. Su, S. Liu, D. Wang and R. Yuan, Chem. Commun., 2012, 48, 537 DOI: 10.1039/C1CC14886A

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