Palladium/Rhodium/Iridium Trimetallic Octahedral Nanozymes Exhibiting Enhanced Peroxidase-like Activity for Detecting Total Antioxidant Capacity in Food

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作者信息关键词期刊信息基础信息归属信息摘要

成果类型：

期刊论文

作者：

Yang, Lin;Yang, ZeHua;He, Jian;Cao, Qianqian;Zhang, Ruilin;...

通讯作者：

Wang, Weiguo(wang901234@163.com)

作者机构：

[Wang, Weiguo; Yang, ZeHua; Yang, Lin; He, Jian; Cao, Qianqian; Zhang, Ruilin] Univ South China, Inst Pharm & Pharmacol, Hengyang 421000, Hunan, Peoples R China.

[Wang, Weiguo; Yang, ZeHua; Yang, Lin; He, Jian; Cao, Qianqian; Zhang, Ruilin] Hunan Xinhexin Biol Med Co Ltd, Pharm Grad Educ Innovat Base, Hunan Prov Cooperat Innovat Ctr Mol Target New Dru, Hengyang 421000, Hunan, Peoples R China.

[Wang, Qiao] Univ South China, Affiliated Hosp 1, Dept Ultrasound Imaging, Hengyang Med Coll, Hengyang 421001, Hunan, Peoples R China.

[Chen, Zhixi] Univ South China, Affiliated Hosp 1, Hengyang Med Coll, Blood Transfus Dept, Hengyang 421001, Hunan, Peoples R China.

[Chen, Weiwei] Univ South China, Hengyang Med Coll, Hengyang 421000, Hunan, Peoples R China.

通讯机构：

[Weiguo Wang] I

Institute of Pharmacy and Pharmacology, University of South China, Hengyang 421000, Hunan, China<&wdkj&>Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Hengyang 421000, Hunan, China<&wdkj&>Hunan Xinhexin Biological Medicine Co., Ltd., Pharmacy Graduate Education Innovation Base, Hengyang 421000, Hunan, China

语种：

英文

关键词：

nanozyme;peroxidase-like activity;subsurface;total antioxidant capacity;transition metal;trimetallic

期刊：

ACS Applied Nano Materials

ISSN：

2574-0970

年：

2023

卷：

期：

页码：

4288-4296

DOI：

10.1021/acsanm.2c05400

基金类别：

This work was financially supported by the National Key Research and Development Program of China (2017YFC1703102); Scientific Research Project of Education Department of Hunan Province (20C1622); Postgraduate Scientific Research Innovation Project of Hunan Province (QL20210230); Project of Hengyang Science and Technology (2020hcjz6717); Natural Science Foundation of Hunan Province China (2021JJ70115); and Research learning and innovative experimental program for college students (S202110555249, 202110555103).

机构署名：

本校为第一机构

院系归属：

药学与生物科学学院

摘要：

Nanozymes are widely used in detecting biomarkers. However, designing nanozymes exhibiting high peroxidase-like activity is challenging. This study aimed to synthesize two types of nanozymes, Pd-Rh-Ir nanozyme (PRI nanozyme) and Pd-Ir nanozyme (PI nanozyme), exhibiting similar morphologies and enhanced activities. The first nanozyme comprised palladium, rhodium, and iridium (PRI nanozyme), while the second nanozyme comprised palladium and iridium (PI nanozyme). The PRI nanozyme exhibited a higher peroxidase-like activity than the PI nanozyme. R...

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Palladium/Rhodium/Iridium Trimetallic Octahedral Nanozymes Exhibiting Enhanced Peroxidase-like Activity for Detecting Total Antioxidant Capacity in Food

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