Ultrasensitive Electrochemical Impedance Chiral Discrimination and Sensing of Tryptophan Isomers Based on Core-Shell-Structured Au-Ag Nanoparticles
Au-Ag nanoparticles (Au-Ag NPs) with a core-shell structure are prepared and used for ultrasensitive electrochemical impedance (EI) discrimination of the isomers of tryptophan (Trp). As revealed by circular dichroism, rotary polarization caused by the Au-Ag NPs is consistent with D-Trp but opposite...
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Bibliographische Detailangaben
Veröffentlicht in: | Langmuir : the ACS journal of surfaces and colloids. - 1992. - 37(2021), 49 vom: 14. Dez., Seite 14454-14462
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1. Verfasser: |
Gong, Ling
(VerfasserIn) |
Weitere Verfasser: |
Zhao, Qianqian,
Wu, Shanshan,
Yin, Zheng-Zhi,
Wu, Datong,
Cai, Wenrong,
Kong, Yong |
Format: | Online-Aufsatz
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Sprache: | English |
Veröffentlicht: |
2021
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Zugriff auf das übergeordnete Werk: | Langmuir : the ACS journal of surfaces and colloids
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Schlagworte: | Journal Article
Research Support, Non-U.S. Gov't
Silver
3M4G523W1G
Gold
7440-57-5
Tryptophan
8DUH1N11BX |