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Issue 42, 2010
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Positively-charged gold nanoparticles as peroxidiase mimic and their application in hydrogen peroxide and glucose detection

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Abstract

Positively-charged gold nanoparticles possess intrinsic peroxidase-like activity, and can catalyze oxidation of the peroxidase substrate 3,3,5,5-tetramethylbenzidine (TMB) by H2O2 to develop a blue color in aqueous solution, thus providing a simple approach to colorimetric detection of H2O2 and glucose.

Graphical abstract: Positively-charged gold nanoparticles as peroxidiase mimic and their application in hydrogen peroxide and glucose detection

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Publication details

The article was received on 21 Jul 2010, accepted on 13 Sep 2010 and first published on 27 Sep 2010


Article type: Communication
DOI: 10.1039/C0CC02698K
Chem. Commun., 2010,46, 8017-8019

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    Positively-charged gold nanoparticles as peroxidiase mimic and their application in hydrogen peroxide and glucose detection

    Y. Jv, B. Li and R. Cao, Chem. Commun., 2010, 46, 8017
    DOI: 10.1039/C0CC02698K

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