Literature DB >> 24834912

Water-dispersible silicon dots as a peroxidase mimetic for the highly-sensitive colorimetric detection of glucose.

Qiong Chen1, Meiling Liu, Jiangna Zhao, Xue Peng, Xiaojiao Chen, Naxiu Mi, Bangda Yin, Haitao Li, Youyu Zhang, Shouzhuo Yao.   

Abstract

We demonstrate that photoluminescent Si-dots exhibit intrinsic peroxidase-like activity, and can catalyze the oxidization of 3,3',5,5'-tetramethylbenzidine (TMB) by H2O2, and produce a color change. This strategy can be used to detect glucose with high sensitivity and selectivity.

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Year:  2014        PMID： 24834912     DOI： 10.1039/c4cc01703j

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


  5 in total

1.  Highly sensitive and selective determination of copper(II) based on a dual catalytic effect and by using silicon nanoparticles as a fluorescent probe.

Authors:  Xiaogen Chen; Qiujun Lu; Dan Liu; Cuiyan Wu; Meiling Liu; Haitao Li; Youyu Zhang; Shouzhuo Yao
Journal:  Mikrochim Acta       Date:  2018-02-19       Impact factor: 5.833

2.  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

3.  Protein-mediated sponge-like copper sulfide as an ingenious and efficient peroxidase mimic for colorimetric glucose sensing.

Authors:  Yan Liu; Haijia Jin; Wenting Zou; Rong Guo
Journal:  RSC Adv       Date:  2020-08-04       Impact factor: 3.361

4.  Luminescent mesoporous nanorods as photocatalytic enzyme-like peroxidase surrogates.

Authors:  M Carmen Ortega-Liebana; Jose L Hueso; Rodrigo Fernandez-Pacheco; Silvia Irusta; Jesus Santamaria
Journal:  Chem Sci       Date:  2018-08-24       Impact factor: 9.825

5.  Immobilization of glucose oxidase on bioinspired polyphenol coatings as a high-throughput glucose assay platform.

Authors:  Suhair Sunoqrot; Amani Al-Hadid; Ahmad Manasrah; Ruba Khnouf; Lina Hasan Ibrahim
Journal:  RSC Adv       Date:  2021-12-13       Impact factor: 4.036
  5 in total

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