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使用假病毒感染的高通量荧光成像检测SARS-CoV-2中和抗体
JoVE Journal
Immunology and Infection
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JoVE Journal Immunology and Infection
Detection of SARS-CoV-2 Neutralizing Antibodies using High-Throughput Fluorescent Imaging of Pseudovirus Infection
DOI:

10:25 min

June 05, 2021

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Chapters

  • 00:04Introduction
  • 00:53Plating and Maintenance of Vero E6 Cells
  • 02:22Preparing the Vesicular Stomatitis Virus-Spike-EGFP (VSV-S-EGFP) Pseudovirus
  • 03:46Titering the VSV-S-eGFP Pseudovirus
  • 05:52Neutralizing SARS-CoV-2 Pseudovirus Using Convalescent Patient Serum and Commercial Antibodies
  • 09:07Results: SARS-CoV-2 Pseudovirus Neutralization by Commercial Antibodies and Convalescent Patient Serum
  • 10:00Conclusion

Summary

Automatic Translation

这里描述的方案概述了一种快速有效的方法来测量针对SARS-CoV-2刺突蛋白的中和抗体,方法是评估恢复期血清样品通过增强型绿色荧光蛋白标记的水泡性口炎病毒抑制感染的能力。

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