Glucose-oxidase like catalytic mechanism of noble metal nanozymes

Gold nanoparticles (Au NPs) with enzyme-like activities are useful glucose oxidase mimics, but the insights into the mechanism of this reaction are limited. Here, the authors show that the process of glucose oxidation by Au NPs is analogous to the one catalysed by glucose oxidase, involving dehydrog...

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Autores principales:	Jinxing Chen, Qian Ma, Minghua Li, Daiyong Chao, Liang Huang, Weiwei Wu, Youxing Fang, Shaojun Dong
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/ec2b077205914eff9397ad2cd3bbfcf2
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spelling	oai:doaj.org-article:ec2b077205914eff9397ad2cd3bbfcf22021-12-02T14:58:23ZGlucose-oxidase like catalytic mechanism of noble metal nanozymes10.1038/s41467-021-23737-12041-1723https://doaj.org/article/ec2b077205914eff9397ad2cd3bbfcf22021-06-01T00:00:00Zhttps://doi.org/10.1038/s41467-021-23737-1https://doaj.org/toc/2041-1723Gold nanoparticles (Au NPs) with enzyme-like activities are useful glucose oxidase mimics, but the insights into the mechanism of this reaction are limited. Here, the authors show that the process of glucose oxidation by Au NPs is analogous to the one catalysed by glucose oxidase, involving dehydrogenation and oxygen reduction to H2O2; and that other noble metal NPs also catalyse glucose dehydrogenation, but oxygen is preferably reduced to water.Jinxing ChenQian MaMinghua LiDaiyong ChaoLiang HuangWeiwei WuYouxing FangShaojun DongNature PortfolioarticleScienceQENNature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Jinxing Chen Qian Ma Minghua Li Daiyong Chao Liang Huang Weiwei Wu Youxing Fang Shaojun Dong Glucose-oxidase like catalytic mechanism of noble metal nanozymes
description	Gold nanoparticles (Au NPs) with enzyme-like activities are useful glucose oxidase mimics, but the insights into the mechanism of this reaction are limited. Here, the authors show that the process of glucose oxidation by Au NPs is analogous to the one catalysed by glucose oxidase, involving dehydrogenation and oxygen reduction to H2O2; and that other noble metal NPs also catalyse glucose dehydrogenation, but oxygen is preferably reduced to water.
format	article
author	Jinxing Chen Qian Ma Minghua Li Daiyong Chao Liang Huang Weiwei Wu Youxing Fang Shaojun Dong
author_facet	Jinxing Chen Qian Ma Minghua Li Daiyong Chao Liang Huang Weiwei Wu Youxing Fang Shaojun Dong
author_sort	Jinxing Chen
title	Glucose-oxidase like catalytic mechanism of noble metal nanozymes
title_short	Glucose-oxidase like catalytic mechanism of noble metal nanozymes
title_full	Glucose-oxidase like catalytic mechanism of noble metal nanozymes
title_fullStr	Glucose-oxidase like catalytic mechanism of noble metal nanozymes
title_full_unstemmed	Glucose-oxidase like catalytic mechanism of noble metal nanozymes
title_sort	glucose-oxidase like catalytic mechanism of noble metal nanozymes
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/ec2b077205914eff9397ad2cd3bbfcf2
work_keys_str_mv	AT jinxingchen glucoseoxidaselikecatalyticmechanismofnoblemetalnanozymes AT qianma glucoseoxidaselikecatalyticmechanismofnoblemetalnanozymes AT minghuali glucoseoxidaselikecatalyticmechanismofnoblemetalnanozymes AT daiyongchao glucoseoxidaselikecatalyticmechanismofnoblemetalnanozymes AT lianghuang glucoseoxidaselikecatalyticmechanismofnoblemetalnanozymes AT weiweiwu glucoseoxidaselikecatalyticmechanismofnoblemetalnanozymes AT youxingfang glucoseoxidaselikecatalyticmechanismofnoblemetalnanozymes AT shaojundong glucoseoxidaselikecatalyticmechanismofnoblemetalnanozymes
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Glucose-oxidase like catalytic mechanism of noble metal nanozymes

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