title: GSM3983895: H3K4me1 ChIP-seq in MLL-AF4 ALL patient blasts; Homo sapiens; ChIP-Seq
library_construction_protocol: Cells were washed with PBS and fixed in either 1% FA for 10 minutes (histones) or 2mM DSG for 30 minutes and 1% FA for 30 minutes (EZH2). Cells were sonicated to give fragments of 100-300bp followed by IP. DNA libraries were made using the NEBnext ultra DNA library preparation kit for Illumina (Cat no. E7370).