表面增强拉曼光谱法检测SARS-CoV-2刺突蛋白

Q4 Engineering 强激光与粒子束 Pub Date : 2020-06-01 DOI:10.11884/HPLPB202032.200145
Jinglin Huang, Minjie Zhou, Le Wei, Chen Guo, Shuang Ni, Niu Gao, L. Zeyu, Zongqin Zhao, Zhibing He, Li Bo, Song-nan Zhao, Bao-Han Zhang, Du Kai
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引用次数: 5

摘要

开发高灵敏度、高准确度的新型冠状病毒2型快速检测技术对疫情防控具有重要意义。本工作采用表面增强拉曼光谱(SERS)技术检测了人类唾液中严重急性呼吸系统综合征冠状病毒2型的微量刺突蛋白(S蛋白)。在S蛋白染色的唾液样品和原始唾液样品的拉曼光谱之间可以发现显著差异。这些结果将为未来SERS技术快速检测严重急性呼吸系统综合征冠状病毒2型奠定基础。
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Detection of spike protein of SARS-CoV-2 by surface enhanced Raman spectroscopy
The development of rapid detection technique with high sensitivity and high veracity for SARS-CoV-2 is of great importance for the prevention and control of epidemic. In this work, the trace spike protein (S protein) of SARS-CoV-2 in human saliva was detected by surface enhanced Raman spectroscopy (SERS) technique. Significant differences can be found between the Raman spectra of the S protein stained saliva sample and the primitive saliva sample. These results will lay the foundation for the future rapid detection of SARS-CoV-2 by SERS technique.
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来源期刊
强激光与粒子束
强激光与粒子束 Engineering-Electrical and Electronic Engineering
CiteScore
0.90
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11289
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