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Chromatin Immunoprecipitation Assay Using Micrococcal Nucleases in Mammalian Cells
Chapters
- 00:04Title
- 00:38Determination of MNase Digestion Conditions
- 04:06Reverse Crosslinking, Purification of DNA, and Analysis of Digested Chromatin
- 06:33Chromatin Immunoprecipitation
- 09:24Results: Representative Microphotographs, Agarose Gel Analysis, and Occupancy in the AR Genome
- 10:42Conclusion
Chromatin immunoprecipitation (ChIP) is a powerful tool for understanding the molecular mechanisms of gene regulation. However, the method involves difficulties in obtaining reproducible chromatin fragmentation by mechanical shearing. Here, we provide an improved protocol for a ChIP assay using enzymatic digestion.
