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Metabolisk mærkning og membranfraktionering for Komparativ proteomiske analyse af<em> Arabidopsis thaliana</em> Suspension Cell Cultures
JoVE Journal
Biology
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JoVE Journal Biology
Metabolic Labeling and Membrane Fractionation for Comparative Proteomic Analysis of Arabidopsis thaliana Suspension Cell Cultures
DOI:

11:44 min

September 28, 2013

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Chapters

  • 00:05Title
  • 01:35Plasma Membrane Purification
  • 03:56Detergent Resistant Membrane Preparation
  • 05:33Extraction of Proteins from the Detergent Resistant Fraction and In-solution Trypsin Digestion
  • 07:04Use of C18-StageTips for Peptide Desalting and Concentration
  • 08:48Results: Comparative Proteomic Analysis
  • 11:00Conclusion

Summary

Automatic Translation

Her beskriver vi en robust fremgangsmåde til fraktionering af plante-plasmamembraner i detergent-resistente og detergentopløselige membraner baseret på en blanding af umærket og in vivo fuldt 15 N mærkede Arabidopsis thaliana cellekulturer. Proceduren anvendes til komparative proteom undersøgelser for at forstå signalering processer.

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