Langmuir : the ACS journal of surfaces and colloids
Label-Free SERS Discrimination of Purine Small-Molecule Biomarkers: DFT Insight into Interfacial Binding Mechanism.
Shuai Lian, Zhen Fan, Hui Li, Xuefei Lv, Xiaoqiong Li
Published: 202610.1021/acs.langmuir.5c05227
Abstract
In this study, we employed density functional theory (DFT) to investigate the interactions of uric acid (UA) and xanthine (Xa), two structurally similar molecules, with Au-enhanced substrates in the surface-enhanced Raman scattering (SERS) effect. Th…
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