Yanxiu He, Qinghai Zhou, Ning Wang
Mar 21, 2022
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Journal
The Analyst
Abstract
SERS spectroscopy, a nontraditional chiral analysis tool, is used to discriminate between D- and L-phenylalanine (Phe), with the Raman scattering enhancement degree of D-Phe being 50-fold greater than that of L-Phe. Such discrimination is achieved by chiral interactions between Phe and the chiral drug molecule of sertraline on silver coated gold nanorods.