Issue 34, 2005
From the journal:

Chemical Communications

Gold nanoparticle-based competitive colorimetric assay for detection of protein–protein interactions†

Charng-Sheng Tsai,a   Ting-Bin Yua  and  Chao-Tsen Chen*a  

* Corresponding authors

a Department of Chemistry, National Taiwan University, Taipei, Taiwan
E-mail: chenct@ntu.edu.tw
Fax: 886 2 23636359
Tel: 886 2 23645819

Abstract

A gold nanoparticle-based competitive colorimetric assay uses the ensemble of Concanavalin (ConA) and mannopyranoside-encapsulated gold nanoparticles (Man-GNPs) to identify the binding partners for ConA and the binding constants are determined based on the wavelength shifts.

Graphical abstract: Gold nanoparticle-based competitive colorimetric assay for detection of protein–protein interactions

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Article information

DOI
https://doi.org/10.1039/B507237A
Article type
Communication
Submitted
23 May 2005
Accepted
29 Jun 2005
First published
28 Jul 2005

Chem. Commun., 2005, 4273-4275

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Gold nanoparticle-based competitive colorimetric assay for detection of protein–protein interactions

C. Tsai, T. Yu and C. Chen, Chem. Commun., 2005, 4273 DOI: 10.1039/B507237A

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