纳米技术
生物分析
纳米纤维
表面增强拉曼光谱
材料科学
等离子体子
灵活性(工程)
基质(水族馆)
纳米结构
拉曼光谱
拉曼散射
光电子学
统计
物理
数学
海洋学
地质学
光学
作者
Alexandra I. Arzhanukhina,Nadezhda S. Komova,Anton M. Pavlov,Alexey A. Serdobintsev,T. Yu. Rusanova,Irina Yu. Goryacheva
标识
DOI:10.1080/10408347.2023.2165876
摘要
Surface-enhanced Raman spectroscopy (SERS) is a powerful tool and an up-to-date method of analytical chemistry due to its high sensitivity and fingerprint recognition capabilities. Nowadays SERS due to its label-free detection capabilities is being actively developed in medical fields, for example in the analysis of biologically important substances in different matrixes, for potential on-site detection of toxic substances, food safety, and so on. To get the SERS signal, it is necessary the presence of plasmonic nanostructures in the SERS substrates. Electrospun nanofibers have been an attractive alternative to SERS-platforms due to the diversity of advantages, including ease of preparation, structure flexibility, and others. In this review, we summarized the methods of plasmonic nanostructures incorporating substrate based on electrospun nanofibers. Also, the analytical application of SERS-active electrospun nanofibers with embedded nanostructures focused on biologically significant molecules is observed in detail. Finally, the future outlook in the application of these substrates in bioanalysis as the most promising area in analytical chemistry is presented.
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