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Bestemmelse af lipidklump opdeling af fluorescens-mærkede prober i levende celler ved fluorescenskorrelationsspektroskopi (FCS)
JoVE Journal
Biology
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JoVE Journal Biology
Determination of Lipid Raft Partitioning of Fluorescently-tagged Probes in Living Cells by Fluorescence Correlation Spectroscopy (FCS)
DOI:

10:59 min

April 06, 2012

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Chapters

  • 00:05Title
  • 01:48Calibration of the FCS Setup
  • 03:45FCS Data Analysis
  • 05:50Staining of Living Cells with Lipid-rafts Marker
  • 06:51FCS Data Acquisition on Living Cells
  • 08:07Representative FCS Analysis
  • 10:18Conclusion

Summary

Automatic Translation

En teknik til at undersøge lipidklump opdelingen af ​​fluorescerende proteiner til plasmamembranen af ​​levende celler er beskrevet. Den udnytter forskellen i diffusionstider for proteiner i eller uden for lipidklumper. Erhvervelse kan udføres dynamisk i kontrol betingelser eller efter narkotika tilsætning.

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