Periodically Spallated Ag Film as a High-Performing SERS Substrate for Biogenic Amines Detection

IF 0.48 Q4 Physics and Astronomy

Bulletin of the Russian Academy of Sciences: Physics Pub Date : 2025-02-27 DOI:10.1134/S1062873824709723

A. A. Pilnik, Yu. M. Borodaenko, E. V. Mitsai, A. A. Kuchmizhak

引用次数: 0

Abstract

This study was focused on development of a rapid and sensitive method for detection of food spoilage marker histamine based on surface-enhanced raman spectroscopy (SERS) using quickly produced laser-textured Ag film as a SERS substrate. Optimization of fs-laser fabrication parameters has reduced the substrate fabrication time to less than a minute. Label-free SERS-detection of histamine adsorbed onto a spallated Ag surface over the concentration range of 10^–6 to 10^–10 M was demonstrated. The method addresses the need for large number of disposable SERS-substrates required in various biosensing applications.

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来源期刊

Bulletin of the Russian Academy of Sciences: Physics Physics and Astronomy-Physics and Astronomy (all)

CiteScore

0.90

自引率

0.00%

发文量

251

期刊介绍： Bulletin of the Russian Academy of Sciences: Physics is an international peer reviewed journal published with the participation of the Russian Academy of Sciences. It presents full-text articles (regular, letters to the editor, reviews) with the most recent results in miscellaneous fields of physics and astronomy: nuclear physics, cosmic rays, condensed matter physics, plasma physics, optics and photonics, nanotechnologies, solar and astrophysics, physical applications in material sciences, life sciences, etc. Bulletin of the Russian Academy of Sciences: Physics focuses on the most relevant multidisciplinary topics in natural sciences, both fundamental and applied. Manuscripts can be submitted in Russian and English languages and are subject to peer review. Accepted articles are usually combined in thematic issues on certain topics according to the journal editorial policy. Authors featured in the journal represent renowned scientific laboratories and institutes from different countries, including large international collaborations. There are globally recognized researchers among the authors: Nobel laureates and recipients of other awards, and members of national academies of sciences and international scientific societies.