Polyphenol oxidase/gold nanoparticles/mesoporous carbon-modified electrode as an electrochemical sensing platform for rutin in dark teas

In the communication, by virtue of the excellent conductivity and great surface area of mesoporous carbon (FDU-15), the enhanced conductivity of Au NPs, and the good electrochemical response of polyphenol oxidase (PPO) to rutin, a PPO/AuNPs/FDU-15-modified electrode was used as a candidate for the d...

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Veröffentlicht in:RSC advances 2019-01, Vol.9 (4), p.2152-2155
Hauptverfasser: Zhong, Tongsheng, Guo, Qianqiong, Yin, Zhifang, Zhu, Xiaoyan, Liu, Rong, Liu, Aijuan, Huang, Shasheng
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Sprache:eng
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Zusammenfassung:In the communication, by virtue of the excellent conductivity and great surface area of mesoporous carbon (FDU-15), the enhanced conductivity of Au NPs, and the good electrochemical response of polyphenol oxidase (PPO) to rutin, a PPO/AuNPs/FDU-15-modified electrode was used as a candidate for the determination of rutin in dark teas with satisfactory results. By virtue of great surface area of mesoporous carbon, enhanced conductivity of AuNPs, and good electrochemical response of polyphenol oxidase to rutin, a PPO/AuNPs/FDU-15-modified electrode was used for the determination of rutin in dark teas.
ISSN:2046-2069
2046-2069
DOI:10.1039/c8ra08199a