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Single Molecule Methods for Monitoring Changes in Bilayer Elastic Properties
JoVE 신문
생물학
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JoVE 신문 생물학
Single Molecule Methods for Monitoring Changes in Bilayer Elastic Properties
DOI:

12:20 min

November 03, 2008

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Chapters

  • 00:00Title
  • 00:12Introduction
  • 01:18Preparing for Bilayer Experiments
  • 03:44Forming a Membrane
  • 04:43Gramicidin Channels
  • 05:43Recording the Control Current Traces
  • 06:38Recording the Experimental Current Traces
  • 07:41Data Analysis
  • 11:54Conclusion

Summary

자동 번역

Membrane protein function is regulated by the cell membrane lipid composition. This video-article details how to form a patch using bilayer patch electrodes, as well as how to use gramicidin channels as reporters of altered membrane properties.

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