Issue 65, 2019

A chiral signal-amplified sensor for enantioselective discrimination of amino acids based on charge transfer-induced SERS

Abstract

An ultra-high sensitivity sensor with the function of chiral signal amplification has been proposed for the enantiomer discrimination of various amino acid enantiomers based on charge transfer (CT)-induced SERS spectroscopy. The introduced TiO2 in this sensor improves the CT behavior and discrimination efficiency distinctly and enantiomeric discrimination is realized even at low concentration.

Graphical abstract: A chiral signal-amplified sensor for enantioselective discrimination of amino acids based on charge transfer-induced SERS

Supplementary files

Article information

Article type
Communication
Submitted
18 Jun 2019
Accepted
18 Jul 2019
First published
24 Jul 2019

Chem. Commun., 2019,55, 9697-9700

A chiral signal-amplified sensor for enantioselective discrimination of amino acids based on charge transfer-induced SERS

Y. Wang, J. Liu, X. Zhao, C. Yang, Y. Ozaki, Z. Xu, B. Zhao and Z. Yu, Chem. Commun., 2019, 55, 9697 DOI: 10.1039/C9CC04665H

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