has part has part is about is_specified_output_of protein binding evidence immunoprecipitation evidence ECO:0000085 Transcription factors isolated in this way can be incubated with a radiolabeled probe to demonstrate binding. immunoprecipitation eco CollecTF A type of protein binding evidence where an antibody specific for a target protein is used to precipitate the target protein along with any other molecules (e.g. protein, nucleic acid) that are bound to the target protein. antigen binding assay immunoprecipitation immunoprecipitation assay