Issue 60, 2017
From the journal:

Chemical Communications

Instrument-free quantitative gold nanoparticle-based liquid-phase colorimetric assays for use in resource-poor environments†

Huili Wang,a   Yun Zhang, ORCID logo *a   Rongxing Li,a   Jinfang Nie,*a   Afaf H. El-Sagheer,bc   Tom Brown, ORCID logo b   Zhaoying Liua  and  Wencheng Xiaoa  

* Corresponding authors

a Guangxi Key Laboratory of Electrochemical and Magnetochemical Function Materials, College of Chemistry and Bioengineering, Guilin University of Technology, 12 Jiangan Road, Guilin 541004, China
E-mail: zy@glut.edu.cn, Niejinfang@glut.edu.cn

b Department of Chemistry, University of Oxford, Chemistry Research Laboratory, Oxford OX1 3TA, UK

c Chemistry Branch, Department of Science and Mathematics, Faculty of Petroleum and Mining Engineering, Suez University, Suez 43721, Egypt

Abstract

This work describes a new class of gold nanoparticle-based liquid-phase colorimetric assay (GNP-LPCA) termed as two dimensional (2D) GNP-LPCA. Its utility is demonstrated with the development of an aptamer-based 2D GNP-LPCA for simple, low-cost, sensitive, specific, and quantitative detection of adenosine as a model analyte in buffer and human serum samples with the naked eye.

Graphical abstract: Instrument-free quantitative gold nanoparticle-based liquid-phase colorimetric assays for use in resource-poor environments

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Article information

DOI
https://doi.org/10.1039/C7CC03240D
Article type
Communication
Submitted
26 Apr 2017
Accepted
26 Jun 2017
First published
26 Jun 2017

Chem. Commun., 2017,53, 8407-8410

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Instrument-free quantitative gold nanoparticle-based liquid-phase colorimetric assays for use in resource-poor environments

H. Wang, Y. Zhang, R. Li, J. Nie, A. H. El-Sagheer, T. Brown, Z. Liu and W. Xiao, Chem. Commun., 2017, 53, 8407 DOI: 10.1039/C7CC03240D

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