title: GSM7225065: 921_H3K4me3; Homo sapiens; ChIP-Seq
library_construction_protocol: Cells were fixed with 1% formaldehyde for 10 minutes. After quenching and cell lysis, chromatin was sonicated using a E220 focused-ultrasonicator (Covaris). ChIP-seq libraries were prepared using the NEB Next Ultra 2 library prep kit according to the manufacturers reccomendations.