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Visualizzare l'interazione tra la proteina Qdot-labeled e DNA λ site-specifically modificate a livello di singola molecola
JoVE Journal
Biology
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JoVE Journal Biology
Visualizing the Interaction Between the Qdot-labeled Protein and Site-specifically Modified λ DNA at the Single Molecule Level
DOI:

08:56 min

July 17, 2018

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Chapters

  • 00:04Title
  • 00:41Coverslip Cleaning and Functionalization
  • 03:22Flow Cell Assembly
  • 04:45Single Molecule Visualization
  • 07:20Results: Qdot705-labeled ORC Binding on λ-ARS317
  • 08:04Conclusion

Summary

Automatic Translation

Qui, presentiamo un protocollo per studiare le interazioni della DNA-proteina mediante microscopia a fluorescenza riflessione interna totale (TIRFM) usando un substrato di DNA λ site-specifically modificate e un Quantum-dot etichettato proteine.

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