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A Semiautomated ChIP-Seq Procedure for Large-scale Epigenetic Studies
JoVE 杂志
生物学
This content is Free Access.
JoVE 杂志 生物学
A Semiautomated ChIP-Seq Procedure for Large-scale Epigenetic Studies
DOI:

08:04 min

August 13, 2020

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Chapters

  • 00:05Introduction
  • 00:26Chromatin Shearing
  • 01:28Automated Chromatin Immunoprecipitation Sequencing (ChIP-Seq)
  • 03:03Library Adaptor Transposase Integration
  • 03:49Tagmented DNA Fragment Purification
  • 04:46Purified Sample Amplification and Size-Selection
  • 05:44Results: Representative Semiautomated ChIP-Seq
  • 07:27Conclusion

Summary

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This paper describes a semiautomated, microscaled ChIP-Seq protocol of DNA regions associated with a specific histone modification (H3K27ac) using a ChIP liquid-handler platform, followed by library preparation using tagmentation. The procedure includes control assessment for quality and quantity purposes and can be adopted to other histone modifications or transcription factors.

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