Study of adsorption of the SARS-CoV-2 virus spike protein by vibrational spectroscopy using terahertz metamaterials

IF 0.9 4区工程技术 Q3 Engineering

Quantum Electronics Pub Date : 2022-01-01 DOI:10.1070/qel17960

M. Konnikova, O. Cherkasova, T.A. Geints, E. Dizer, A. A. Man'kova, I. S. Vasilievskii, A. Butylin, Y. Kistenev, V. Tuchin, A. Shkurinov

引用次数: 0

Abstract

Adhesion of the spike protein of the SARS-CoV-2 virus is studied by vibrational spectroscopy using terahertz metamaterials. The features of metastructure absorption upon the deposition of histidine, albumin, and the receptor-binding domain of the spike protein films are investigated. An original technique for quantitative assessment of the efficiency of virus adhesion on the metamaterial surfaces are proposed and experimentally tested.

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太赫兹超材料振动光谱吸附SARS-CoV-2病毒刺突蛋白的研究

利用太赫兹超材料的振动光谱研究了SARS-CoV-2病毒刺突蛋白的粘附性。研究了组氨酸、白蛋白沉积时超微结构的吸收特征，以及刺突蛋白膜的受体结合域。提出了一种定量评价病毒在超材料表面粘附效率的新方法，并进行了实验测试。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Quantum Electronics 工程技术-工程：电子与电气

CiteScore

3.00

自引率

11.10%

发文量

审稿时长

3-6 weeks

期刊介绍： Quantum Electronics covers the following principal headings Letters Lasers Active Media Interaction of Laser Radiation with Matter Laser Plasma Nonlinear Optical Phenomena Nanotechnologies Quantum Electronic Devices Optical Processing of Information Fiber and Integrated Optics Laser Applications in Technology and Metrology, Biology and Medicine.