Literature DB >> 20871928

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

Yun Jv1, Baoxin Li, Rui Cao.   

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 H(2)O(2) to develop a blue color in aqueous solution, thus providing a simple approach to colorimetric detection of H(2)O(2) and glucose.

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Year:  2010        PMID： 20871928     DOI： 10.1039/c0cc02698k

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  69 in total

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Journal:  Trends Analyt Chem       Date:  2018-01-05       Impact factor: 12.296

2.  Colorimetric zearalenone assay based on the use of an aptamer and of gold nanoparticles with peroxidase-like activity.

Authors:  Shumin Sun; Ran Zhao; Sumin Feng; Yanli Xie
Journal:  Mikrochim Acta       Date:  2018-11-07       Impact factor: 5.833

3.  Colorimetric determination of the activities of tyrosinase and catalase via substrate-triggered decomposition of MnO2 nanosheets.

Authors:  Xian-En Zhao; Ya-Nan Zuo; Xiaoqing Qu; Jing Sun; Lingyuan Liu; Shuyun Zhu
Journal:  Mikrochim Acta       Date:  2019-11-27       Impact factor: 5.833

4.  Unveiling the role of ATP in amplification of intrinsic peroxidase-like activity of gold nanoparticles.

Authors:  Juhi Shah; Sanjay Singh
Journal:  3 Biotech       Date:  2018-01-12       Impact factor: 2.406

5.  Metastable α-AgVO3 microrods as peroxidase mimetics for colorimetric determination of H2O2.

Authors:  Yi Wang; Dun Zhang; Jin Wang
Journal:  Mikrochim Acta       Date:  2017-12-01       Impact factor: 5.833

Review 6.  Signal amplification in immunoassays by using noble metal nanoparticles: a review.

Authors:  Hualin Yang; Wentao Xu; Yu Zhou
Journal:  Mikrochim Acta       Date:  2019-11-30       Impact factor: 5.833

7.  Amperometric immunoassay for the carcinoembryonic antigen by using a peroxidase mimic consisting of palladium nanospheres functionalized with glutathione-capped gold nanoparticles on graphene oxide.

Authors:  Zhaoling Tan; Linlin Cao; Yuying Yang; Qin Yan; Qing Liu; Wen Zhang; Pingping Zhao; Yueyun Li; Daopeng Zhang
Journal:  Mikrochim Acta       Date:  2019-10-12       Impact factor: 5.833

8.  Human serum albumin templated MnO2 nanosheets are oxidase mimics for colorimetric determination of hydrogen peroxide and for enzymatic determination of glucose.

Authors:  Jia Ge; Ke Xing; Xin Geng; Ya-Lei Hu; Xue-Ping Shen; Lin Zhang; Zhao-Hui Li
Journal:  Mikrochim Acta       Date:  2018-11-23       Impact factor: 5.833

9.  Improved enzymatic assay for hydrogen peroxide and glucose by exploiting the enzyme-mimicking properties of BSA-coated platinum nanoparticles.

Authors:  Shao-Bin He; Rui-Ting Chen; Yan-Yu Wu; Gang-Wei Wu; Hua-Ping Peng; Ai-Lin Liu; Hao-Hua Deng; Xing-Hua Xia; Wei Chen
Journal:  Mikrochim Acta       Date:  2019-11-15       Impact factor: 5.833

10.  Colorimetric protein sensing using catalytically amplified sensor arrays.

Authors:  Xiaoning Li; Fang Wen; Brian Creran; Youngdo Jeong; Xinrong Zhang; Vincent M Rotello
Journal:  Small       Date:  2012-09-07       Impact factor: 13.281
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