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CD光谱学研究DNA-蛋白质相互作用
JoVE Journal
Biochemistry
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JoVE Journal Biochemistry
CD Spectroscopy to Study DNA-Protein Interactions
DOI:

06:48 min

February 10, 2022

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Chapters

  • 00:04Introduction
  • 00:36ATPase Activity
  • 01:35Preparation of Circular Dichroism (CD) Cuvettes and DNA Oligonucleotides
  • 02:19Setting up the Experiments and Recording the Scan
  • 04:10Results: CD Spectra of MYC, DROSHA, DGCR8, and DICER Oligonucleotides in the Presence of ATP and ADAAD
  • 06:18Conclusion

Summary

Automatic Translation

使用CD光谱描述了ATP依赖性染色质重塑剂与DNA配体的相互作用。通过产生的峰分析的基因启动子上诱导的构象变化可用于了解转录调控的机制。

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