organism: Mus musculus
attributes.tag: source_name
attributes.value: embryonic stem cells, HP1b ChIP
attributes.tag: cell type
attributes.value: embryonic stem (ES) cells
attributes.tag: genetic background
attributes.value: hybrid 129-C57BL/6
attributes.tag: genotype/variation
attributes.value: Cbx1 FlagAvi
attributes.tag: treatment
attributes.value: none
attributes.tag: chip antibody
attributes.value: Bio ChIP, Streptavidin Dynabeads (Thermofisher)