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Zuivering van tubuline met gecontroleerde posttranslationele modificaties en isotypes uit beperkte bronnen door polymerisatie-depolymerisatiecycli
JoVE Journal
Biochemistry
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JoVE Journal Biochemistry
Purification of Tubulin with Controlled Posttranslational Modifications and Isotypes from Limited Sources by Polymerization-Depolymerization Cycles
DOI:

07:54 min

November 05, 2020

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Chapters

  • 00:05Introduction
  • 00:34Amplification and Lysis of Cells in Suspension Cultures
  • 02:08Amplification and Lysis of Adherent Cells and Mouse Brain Tissue Lysis
  • 03:46Sample Preparation for Analysis
  • 04:10Clarification, Polymerization, and Depolymerization of the Lysate
  • 06:27Evaluation, Quantification, and Characterization of Purified Tubulin
  • 07:19Conclusion

Summary

Automatic Translation

Dit protocol beschrijft tubulinezuivering uit kleine/middelgrote bronnen zoals gekweekte cellen of enkele muizenhersenen, met behulp van polymerisatie- en depolymerisatiecycli. De gezuiverde tubuline is verrijkt in specifieke isotypes of heeft specifieke posttranslationele modificaties en kan worden gebruikt in in vitro reconstitutietesten om microtubulidynamiek en interacties te bestuderen.

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