title: GSM6132405: Rax-GFP ESCs, H3Kla14 antagonist; Mus musculus; 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 for sequencing using standard Illumina protocols