Issue 42, 2010

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

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

Supplementary files

Article information

Article type
Communication
Submitted
21 Qad 2010
Accepted
13 Way 2010
First published
27 Way 2010

Chem. Commun., 2010,46, 8017-8019

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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