Journal
/
/
Patch-Clamp-und Perfusion Techniken zur Untersuchung von Ionenkanälen ausgedrückt in Xenopus Oozyten
JoVE Journal
Biologia
É necessária uma assinatura da JoVE para visualizar este conteúdo.  Faça login ou comece sua avaliação gratuita.
JoVE Journal Biologia
Patch Clamp and Perfusion Techniques for Studying Ion Channels Expressed in Xenopus oocytes
DOI:

10:19 min

January 10, 2011

, , ,

Capítulos

  • 00:05Título
  • 00:45Introduction
  • 01:10Injecting mRNA into Oocytes
  • 01:51Preparing the Perfusion System
  • 04:26Preparing the Ag/AgCl Wire and the Data Acquisition Equipment
  • 05:33Stripping the Vitelline Membrane from the Oocyte
  • 06:14Preparing the Patch Pipettes
  • 07:06Obtaining an Inside-Out Patch
  • 08:08Patch Clamping
  • 08:41Recording of Wild-Type BK Channels on and Oocyte Membrane Patch
  • 09:57Conclusion

Summary

Tadução automática

Ionenstrom von BK-Kanälen aufgezeichnet wird mit Patch-Clamp-Techniken. BK-Kanäle sind in Ausdruck<em> Xenopus Oozyten</em> Durch die Injektion von Boten-RNA. Die intrazelluläre Lösung während Patch Clamp Messungen wird durch eine Perfusion System gesteuert.

Vídeos Relacionados

Read Article