Issue 42, 2020, Issue in Progress
From the journal:

RSC Advances

Dual enzyme-like activity of iridium nanoparticles and their applications for the detection of glucose and glutathione†

Qingqing Wang, ORCID logo *a   Guanghui Hong,b   Yang Liu,a   Jia Haoa  and  Shaoqin Liu ORCID logo a  

* Corresponding authors

a School of Chemistry and Chemical Engineering, Key Laboratory of Microsystems and Microstructures Manufacturing (Ministry of Education), Harbin Institute of Technology, Harbin 150001, China
E-mail: qq8wang@hit.edu.cn
Fax: +86 451 86403483
Tel: +86 451 86403493

b Center of Analysis Measurement, Harbin Institute of Technology, Harbin 150001, China

Abstract

Here we show that iridium nanoparticles (Ir NPs) functionally mimic peroxidase and catalase. The possible mechanism of intrinsic dual-enzyme mimetic activity of Ir NPs was investigated. Based on the excellent peroxidase-like activity of Ir NPs, a new colorimetric detection method for reduced glutathione (GSH) and glucose was proposed.

Graphical abstract: Dual enzyme-like activity of iridium nanoparticles and their applications for the detection of glucose and glutathione

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Article information

DOI
https://doi.org/10.1039/D0RA05342B
Article type
Paper
Submitted
18 Jun 2020
Accepted
29 Jun 2020
First published
02 Jul 2020
This article is Open Access
Creative Commons BY-NC license

RSC Adv., 2020,10, 25209-25213

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Dual enzyme-like activity of iridium nanoparticles and their applications for the detection of glucose and glutathione

Q. Wang, G. Hong, Y. Liu, J. Hao and S. Liu, RSC Adv., 2020, 10, 25209 DOI: 10.1039/D0RA05342B

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