Enhancing the Reliability of SERS Detection in Ampicillin Using Oriented Tetrahedral Framework Nucleic Acid Probes and a Long-Range SERS Substrate

Indirect surface-enhanced Raman scattering (SERS)-based methods are highly efficient in detecting and quantitatively analyzing trace antibiotics in complex samples. However, the poor reproducibility of indirect SERS assays caused by the diffusion and orientation changes of the probing molecules on S...

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Veröffentlicht in:	Analytical chemistry (Washington) 2023-09, Vol.95 (38), p.14271-14278
Hauptverfasser:	Wu, Ping, Fang, Ningning, Tao, Yutong, Wang, Yuan, Jia, Wenyu, Zhang, Hui, Cai, Chenxin, Zhu, Jun-Jie
Format:	Artikel
Sprache:	eng
Schlagworte:	Ampicillin Analytical chemistry Antibiotics Apexes Chemistry DNA probes Electric fields Nucleic acids Penicillin Probes Raman spectra Reproducibility Substrates Sulfhydryl groups
Online-Zugang:	Volltext
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