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Mesures basées sur la fluorescence de l’échange phosphatidylsérine/phosphatidylinositol 4-phosphate entre les membranes
JoVE Journal
Biochimica
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JoVE Journal Biochimica
Fluorescence-Based Measurements of Phosphatidylserine/Phosphatidylinositol 4-Phosphate Exchange Between Membranes
DOI:

08:49 min

March 14, 2021

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Capitoli

  • 00:04Introduction
  • 00:59Measurement of PS or PI(4)P Extraction
  • 02:44Real-time Measurement of PS Transport
  • 04:54Real-time Measurement of PI(4)P Transport
  • 06:23Results: Membrane-Exchange of Phosphatidylserine/ Phosphatidylinositol 4-Phosphate Using Fluorescent Sensors
  • 07:58Conclusion

Summary

Traduzione automatica

Ici, nous décrivons des protocoles utilisant des capteurs lipidiques fluorescents et des liposomes pour déterminer si une protéine extrait et transporte de la phosphatidylsérine ou du phosphatidylinositol 4-phosphate in vitro.

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