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Surface-enhanced Raman spectroscopy biosensor based on silver nanoparticles@metal-organic frameworks with peroxidase-mimicking activities for ultrasensitive monitoring of blood cholesterol

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成果类型:
期刊论文
作者:
Wu, Yan;Chen, Jin-Yang;He, Wei-Min
通讯作者:
Yan Wu
作者机构:
[Wu, Yan; He, Wei-Min; Chen, Jin-Yang] Univ South China, Hengyang Med Sch, Postdoctoral mobile Stn Basic Med Sci, Hengyang 421001, Peoples R China.
[He, Wei-Min] Univ South China, Sch Chem & Chem Engn, Hengyang 421001, Peoples R China.
通讯机构:
[Yan Wu] P
Postdoctoral mobile station of Basic Medical Sciences, Hengyang Medical School, University of South China, Hengyang 421001, China
语种:
英文
关键词:
Surface-enhanced Raman scattering;Metal-organic framework;Peroxidase mimics;Cholesterol
期刊:
Sensors and Actuators B-Chemical
ISSN:
0925-4005
年:
2022
卷:
365
页码:
131939
基金类别:
CRediT authorship contribution statement Yan Wu: Conceptualization, Data curation, acquisition, Resources, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing. Jin-Yang Chen: Conceptualization, Methodology, Data curation, acquisition, Validation, Investigation, Formal analysis. Wei-Min He: Project administration, Supervision, acquisition, Visualization.
机构署名:
本校为第一机构
院系归属:
化学化工学院
摘要:
Nanozymes have received much attention due to their advantages of lower cost, higher stability, and simple preparation when compared to conventional enzymes. Herein, we prepared a peroxidase-mimicking nanozyme by the growth of silver nanoparticles (AgNPs) on the surface of a metal-organic framework (MOF) called MIL-101 (Fe), obtaining the [email protected] The [email protected] was applied as surface-enhanced Raman spectroscopy (SERS) substrate and simultaneously served as peroxidase mimics to oxidize the without Raman-active leucomalachite gre...

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