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Udnytte en omfattende Immunoprecipitation berigelse System for at identificere en endogen posttranslationel modifikation profil for Target proteiner
JoVE Journal
Biochemistry
This content is Free Access.
JoVE Journal Biochemistry
Utilizing a Comprehensive Immunoprecipitation Enrichment System to Identify an Endogenous Post-translational Modification Profile for Target Proteins
DOI:

08:12 min

January 08, 2018

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Chapters

  • 00:05Title
  • 00:59Sample Preparation: Cell Culture
  • 02:56Immunoprecipitation (IP) Assay
  • 07:00Results: Sample Preparation and IP Enrichment for PTM Detection and Crosstalk Investigation
  • 07:43Conclusion

Summary

Automatic Translation

At undersøge flere, kan endogene posttranslationelle modifikationer for en target protein være ekstremt udfordrende. Teknikker beskrevet her udnytte en optimeret lysis buffer og filter system udviklet med specifikke PTM målretning, affinitet matricer til at registrere acetylation, ubiquitination, SUMOylation 2/3 og tyrosin fosforylering ændringerne for et mål protein ved hjælp af et enkelt, strømlinet system.

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