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Preparação de Vírus da Influenza Aviária H5 Pseudotipados com Método de Transfecção de Fosfato de Cálcio e Mensuração da Atividade Neutralizante de Anticorpos
JoVE Journal
Immunology and Infection
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JoVE Journal Immunology and Infection
Preparation of Pseudo-Typed H5 Avian Influenza Viruses with Calcium Phosphate Transfection Method and Measurement of Antibody Neutralizing Activity
DOI:

07:15 min

November 22, 2021

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Chapters

  • 00:04Introduction
  • 00:40Pseudovirus Packaging with Calcium‐Phosphate Transfection
  • 01:33Detection of the HA, NA, and HIV‐1 P24 Protein Expression of Influenza Pseudovirus
  • 02:24Pseudovirus Titration
  • 03:22Luciferase Assay
  • 04:06Pseudovirus Neutralization (PN) Assay
  • 05:16Results: HPAI H5 Pseudovirus Preparations and Pseudovirus Neutralization Assays
  • 06:50Conclusion

Summary

Automatic Translation

Aqui descrevemos um protocolo para empacotamento de pseudovírus e a medição da atividade neutralizante de anticorpos.

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