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光活性化単一分子追跡を使用してライブ細菌細胞におけるタンパク質-DNA相互作用を可視化する
JoVE Journal
Imunologia e Infecção
This content is Free Access.
JoVE Journal Imunologia e Infecção
Visualizing Protein-DNA Interactions in Live Bacterial Cells Using Photoactivated Single-molecule Tracking
DOI:

16:21 min

March 10, 2014

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Capítulos

  • 00:05Título
  • 01:32Cell Slide Preparation
  • 04:00Preparing Microscopy Data Acquisition
  • 06:43Acquiring Photo-activated Localization Microscopy (PALM) Movies
  • 08:16PALM Movie Analysis
  • 12:48Representative Results: Pol1-DNA Binding in Single Bacterial Cells
  • 15:53Conclusion

Summary

Tadução automática

単一分子追跡と組み合わさ光活性化局在化顕微鏡(PALM)は、生大腸菌細胞におけるタンパク質-DNA相互作用の直接観察及び定量化を可能にする。

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