Issue 15, 2011
From the journal:

Chemical Communications

Simple, rapid and label-free colorimetric assay for Zn2+ based on unmodified gold nanoparticles and specific Zn2+ binding peptide†

Wang Li,a   Zhou Nie,*a   Kaiyu He,a   Xiahong Xu,a   Yong Li,a   Yan Huanga  and  Shouzhuo Yaoa  

* Corresponding authors

a State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, P. R. China.
E-mail: niezhou.hnu@gmail.com
Fax: +86-731-88821848
Tel: +86-731-88821626

Abstract

A simple strategy based on unmodified AuNPs and specific Zn2+ binding peptide is exploited here as a new label-free mechanism for the rapid colorimetric Zn2+ assay.

Graphical abstract: Simple, rapid and label-free colorimetric assay for Zn2+ based on unmodified gold nanoparticles and specific Zn2+ binding peptide

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Article information

DOI
https://doi.org/10.1039/C0CC05727D
Article type
Communication
Submitted
22 Dec 2010
Accepted
22 Feb 2011
First published
10 Mar 2011

Chem. Commun., 2011,47, 4412-4414

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Simple, rapid and label-free colorimetric assay for Zn2+ based on unmodified gold nanoparticles and specific Zn2+ binding peptide

W. Li, Z. Nie, K. He, X. Xu, Y. Li, Y. Huang and S. Yao, Chem. Commun., 2011, 47, 4412 DOI: 10.1039/C0CC05727D

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