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使用捕获测定法检测基于病毒样颗粒(VLP)的疫苗上显示的抗原中和敏感表位
JoVE 신문
면역학 및 감염병학
This content is Free Access.
JoVE 신문 면역학 및 감염병학
Detection of Neutralization-sensitive Epitopes in Antigens Displayed on Virus-Like Particle (VLP)-Based Vaccines Using a Capture Assay
DOI:

05:15 min

February 10, 2022

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Chapters

  • 00:05Introduction
  • 00:52VLP Capture Assay
  • 03:15Results: Detection of Neutralization Epitopes in HIV-1 Envelope Glycoproteins Displayed on p55 Gag-Formed VLPs Using Broadly Neutralizing Antibodies
  • 04:28Conclusion

Summary

자동 번역

在这里,我们提出了一种检测抗原显示病毒样颗粒(VLP)的中和表位的方案。使用包膜糖蛋白特异性单克隆抗体偶联至蛋白G偶联磁珠进行人免疫缺陷病毒(HIV)衍生VLP的免疫沉淀。随后使用病毒核心蛋白Gag特异性抗体对捕获的VLP进行SDS-PAGE和蛋白质印迹分析。

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