has part achieves_planned_objective immunoprecipitation epigenetic modification identification objective protein and DNA interaction identification objective immunoprecipitation assay assay using chromatin immunoprecipitation PERSON: Philippe Rocca-Serra an assay which uses immunoprecipitation and which produces data about protein-DNA interaction or DNA epigenetic modification as per user (pployd) request and proposal by Alan Ruttenberg http://sourceforge.net/p/obi/obi-terms/707/ assay using chromatin immunoprecipitation http://www.lifetechnologies.com/uk/en/home/life-science/epigenetics-noncoding-rna-research/chromatin-remodeling/chromatin-immunoprecipitation-chip.html ready for release