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Qdot 标记蛋白与现场特异修饰的λ DNA 在单分子水平上的相互作用可视化
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

在这里, 我们提出了一个协议, 研究 DNA 蛋白相互作用的全内反射荧光显微镜 (TIRFM) 使用一个网站专门修改的λ DNA 基底和量子点标记蛋白。

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