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Meting van eiwitomloopsnelheden in senescente en niet-delende gekweekte cellen met metabole etikettering en massaspectrometrie
JoVE Journal
Bioquímica
This content is Free Access.
JoVE Journal Bioquímica
Measurement of Protein Turnover Rates in Senescent and Non-Dividing Cultured Cells with Metabolic Labeling and Mass Spectrometry
DOI:

08:52 min

April 06, 2022

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Capítulos

  • 00:05Introduction
  • 00:58Labeling of Cells Pulsed SILAC and Harvest of Lysates
  • 02:29In-Solution Trypsin Digestion and Sample Clean-Up with Solid-Phase Extraction (SPE)
  • 04:15Data-Dependent Acquisition Mass Spectrometry Analysis and Calculation of Protein Half-Lives
  • 06:31Results: Measurement of Protein Turnover Rates in Senescent and Non-Dividing Cultured Cells Using pSILAC Mass Spectrometry
  • 08:13Conclusion

Summary

Tadução automática

Dit protocol beschrijft de workflow voor metabole etikettering van senescente en niet-delende cellen met gepulste SILAC, ongerichte massaspectrometrie-analyse en een gestroomlijnde berekening van eiwithalfwaardetijden.

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