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

被引：21
|
作者：
Wang, Qingqing [1 ]
Hong, Guanghui [2 ]
Liu, Yang [1 ]
Hao, Jia [1 ]
Liu, Shaoqin [1 ]
机构：
[1] Harbin Inst Technol, Minist Educ, Sch Chem & Chem Engn, Key Lab Microsyst & Microstruct Mfg, Harbin 150001, Peoples R China
[2] Harbin Inst Technol, Ctr Anal Measurement, Harbin 150001, Peoples R China
来源：
RSC ADVANCES | 2020年 / 10卷 / 42期
基金：
中国博士后科学基金;
关键词：
METAL-ORGANIC FRAMEWORKS; PEROXIDASE-LIKE ACTIVITY; ARTIFICIAL ENZYME; NANOZYME; NANOCRYSTALS; EFFICIENT;
D O I：
10.1039/d0ra05342b
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
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.
引用
收藏
页码：25209 / 25213
页数：5
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