Issue 15, 2011

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

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

Supplementary files

Article information

Article type
Communication
Submitted
22 Dec 2010
Accepted
22 Feb 2011
First published
10 Mar 2011

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

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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