title: GSM2774999: ChIP_RIS_H3K27Ac_Rep4; Homo sapiens; ChIP-Seq
library_construction_protocol: Fixed cells were lysed and sonicated to generate 200-400 bp chromatin fragments before immunoprecipitation Libraries were prepared using the NEBnext ultra II DNA-library prep kit for Illumina (E7645) according to manufacturers instructions except that size selection was performed during the final bead purification step using SPRIselect beads (B23319, Beckman Coulter)
attributes.tag: GEO Accession
attributes.value: GSM2774999