Chromatin Immunoprecipitation Assays
Yan Yan, Haobin Chen, Max Costa
Abstract
Yan Yan, Haobin Chen, Max Costa
Abstract
Chromatin immunoprecipitation (ChIP) is a powerful tool to study protein-DNA interaction and is widely used in many fields to study proteins associated with chromatin, such as histone and its isoforms and transcription factors, across a defined DNA domain. Here, we show the step-by-step methods currently used in our lab to immunoprecipitate the formaldehyde crosslinked chromatin and further analyze the immuprecipitated DNA by semiquantitative PCR.
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Chromatin immunoprecipitation (ChIP) is a powerful tool to study protein-DNA interaction and is widely used in many fields to study proteins associated with chromatin, such as histone and its isoforms and transcription factors, across a defined DNA domain. Here, we show the step-by-step methods currently used in our lab to immunoprecipitate the formaldehyde crosslinked chromatin and further analyze the immuprecipitated DNA by semiquantitative PCR.
Key concepts: Chromatin immunoprecipitation, Chromatin, ChIP-on-chip, ChIP-sequencing, Immunoprecipitation, Histone, ChIA-PET, DNA