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Co-immunoprecipitation av musen Mx1 Protein med influensa A virus nucleoprotein
JoVE Journal
Immunology and Infection
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JoVE Journal Immunology and Infection
Co-immunoprecipitation of the Mouse Mx1 Protein with the Influenza A Virus Nucleoprotein
DOI:

09:39 min

April 21, 2015

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Chapters

  • 00:05Title
  • 01:28Calcium-phosphate Transfection of HEK293T Cells
  • 03:05Preparation of Cell Lysates for Co-immunoprecipitation
  • 04:09Preparation of Immune Complexes and Protein G Beads
  • 05:38Immunoprecipitation of the Immune Complexes by Protein G Beads and their Elution
  • 08:00Results: Mx1 Interacts with Influenza A Virus Nucleoprotein
  • 09:03Conclusion

Summary

Automatic Translation

This co-immunoprecipitation protocol allows to study the interaction between the influenza A virus nucleoprotein and the antiviral Mx1 protein in human cells. The protocol emphasizes the importance of N-ethylmaleimide for successful co-immunoprecipitation of Mx1 and influenza A virus nucleoprotein.

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