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Phosphopeptide anrikning tillsammans med etikett-fri kvantitativa masspektrometri att undersöka Phosphoproteome vid prostatacancer
Journal JoVE
Recherche en cancérologie
This content is Free Access.
Journal JoVE Recherche en cancérologie
Phosphopeptide Enrichment Coupled with Label-free Quantitative Mass Spectrometry to Investigate the Phosphoproteome in Prostate Cancer
DOI:

12:23 min

August 02, 2018

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Chapitres

  • 00:04Titre
  • 00:38Harvesting Tissue
  • 01:31Lysate Digestion and Reverse Phase Extraction
  • 04:12Immunoprecipitation and Enrichment of pY Peptides and Prewashing of pY Beads
  • 06:59Titanium Dioxide Enrichment of pY Peptides and Desalting for MS Analyses
  • 09:32Results: Prostate Cancer Phosphopeptide Enrichment and Analysis by Mass Spectrometry
  • 11:29Conclusion

Summary

Traduction automatique

Det här protokollet beskriver en procedur för att extrahera och berika phosphopeptides från prostata cancer cellinjer eller vävnader för en analys av den phosphoproteome via mass spectrometry-baserad proteomik.

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