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Flash-og-Freeze: en ny teknik til Capture Membrane Dynamics med Electron Microscopy
Journal JoVE
Biologie
This content is Free Access.
Journal JoVE Biologie
Flash-and-Freeze: A Novel Technique to Capture Membrane Dynamics with Electron Microscopy
DOI:

10:01 min

May 01, 2017

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Chapitres

  • 00:05Titre
  • 00:52Flash-and-Freeze
  • 03:41Automated Freeze-substitution Unit-transfer
  • 06:40Sample Mounting and Imaging
  • 08:24Results: Representative Exocytosis and Endocytosis in Mouse Hippocampal Neurons
  • 08:56Conclusion

Summary

Traduction automatique

Vi udviklet en ny teknik i elektronmikroskopi, "flash-og-freeze", som muliggør visualisering af membran dynamik med ms tidsopløsning. Denne teknik kombinerer optogenetic stimulering af neuroner med højtryks-frysning. Her viser vi de procedurer og beskrive de protokoller, i detaljer.

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