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Issue 34, 2005
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Gold nanoparticle-based competitive colorimetric assay for detection of proteinprotein interactions

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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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Publication details

The article was received on 23 May 2005, accepted on 29 Jun 2005 and first published on 28 Jul 2005


Article type: Communication
DOI: 10.1039/B507237A
Citation: Chem. Commun., 2005, 4273-4275
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    Gold nanoparticle-based competitive colorimetric assay for detection of proteinprotein interactions

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

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