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rad51 介导的 dna 链交换反应的实时观测
JoVE Journal
Biochemistry
This content is Free Access.
JoVE Journal Biochemistry
Real-time Observation of the DNA Strand Exchange Reaction Mediated by Rad51
DOI:

06:24 min

February 13, 2019

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Chapters

  • 00:04Title
  • 00:52DNA Strand Pairing and Displacement Assays
  • 02:57Estimate Maximum FRET Efficiency of the Pairing and Displacement Assays
  • 03:58Results: Real-time Measurement of Rad51-Driven DNA Strand Exchange
  • 06:06Conclusion

Summary

Automatic Translation

建立了以光谱51介导的 dna 链交换反应为基础的荧光共振能量转移实时观测系统。利用这里提出的协议, 我们能够检测反应中间体的形成及其转化为产物, 同时也分析了反应的酶动力学。

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