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

被引：846

作者：

Jv, Yun ^{[1
]}

Li, Baoxin ^{[1
]}

Cao, Rui ^{[1
]}

机构：

[1] Shaanxi Normal Univ, Sch Chem & Mat Sci, Key Lab Analyt Chem Life Sci Shaanxi Prov, Xian 710062, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2010年 / 46卷 / 42期

基金：

中国国家自然科学基金;

关键词：

METAL-OXIDES; CATALYSTS; REDUCTION; CHEMISTRY; MONOXIDE; ENZYME; H-2;

D O I：

10.1039/c0cc02698k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

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.

引用

页码：8017 / 8019

页数：3

共 39 条

[1] Oxidase-Like Activity of Polymer-Coated Cerium Oxide Nanoparticles
Asati, Atul
Santra, Santimukul
Kaittanis, Charalambos
Nath, Sudip
Perez, J. Manuel
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2009, 48 (13) : 2308 - 2312
[2] Nanoparticles as recyclable catalysts: The frontier between homogeneous and heterogeneous catalysis
Astruc, D
Lu, F
Aranzaes, JR
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2005, 44 (48) : 7852 - 7872
[3] BIOMIMETIC CHEMISTRY AND ARTIFICIAL ENZYMES - CATALYSIS BY DESIGN
BRESLOW, R
[J]. ACCOUNTS OF CHEMICAL RESEARCH, 1995, 28 (03) : 146 - 153
[4] Chemistry and properties of nanocrystals of different shapes
Burda, C
Chen, XB
Narayanan, R
El-Sayed, MA
[J]. CHEMICAL REVIEWS, 2005, 105 (04) : 1025 - 1102
[5] Cao L., 2007, NAT NANOTECHNOL, V2, P577
[6] Effects of Metals within Ambient Air Particulate Matter (PM) on Human Health
Chen, Lung Chi
Lippmann, Morton
[J]. INHALATION TOXICOLOGY, 2009, 21 (01) : 1 - 31
[7] Light emission of gold nanoparticles induced by the reaction of bis(2,4,6-trichlorophenyl) oxalate and hydrogen peroxide
Cui, H
Zhang, ZF
Shi, MJ
Xu, Y
Wu, YL
[J]. ANALYTICAL CHEMISTRY, 2005, 77 (19) : 6402 - 6406
[8] Nanostructured FeS as a Mimic Peroxidase for Biocatalysis and Biosensing
Dai, Zhihui
Liu, Shaohua
Bao, Jianchun
Jui, Huangxian
[J]. CHEMISTRY-A EUROPEAN JOURNAL, 2009, 15 (17) : 4321 - 4326
[9] Gold nanoparticles: Assembly, supramolecular chemistry, quantum-size-related properties, and applications toward biology, catalysis, and nanotechnology
Daniel, MC
Astruc, D
[J]. CHEMICAL REVIEWS, 2004, 104 (01) : 293 - 346
[10] Selective oxidation using gold
Della Pina, Cristina
Falletta, Ermelinda
Prati, Laura
Rossi, Michele
[J]. CHEMICAL SOCIETY REVIEWS, 2008, 37 (09) : 2077 - 2095

← 1 2 3 4 →