Definition of "immunoprecipitation" [immunoprecipitation]

• A technique in which an antigen is precipitated from solution by using an antibody, or a particular use of this technique (noun)

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• "DNA sequencer and chromatin immunoprecipitation techniques is desirable."
• "Chromatin immunoprecipitation (ChIP) assay confirmed the recruitment of transcription factors phospho ATF-2, Sp1, Sp3, PPARγ, chromatin modifier histone deacetylase 1 (HDAC1) and the acetylated form of histone H3 but not cRel, C/EBP-α and phospho c-Jun during resistin gene transcription."
• "Additionally, a physical interaction between PPARγ and Sp1 or Sp3 was evident from co-immunoprecipitation experiments."