title: GSM5291611: E14_NSC_rep1_H3K27ChIP-seq; Mus musculus; ChIP-Seq
library_construction_protocol: Cells were fixed with 1% formaldehyde and then suspended in lysis buffer. The lysates were sonicated with a sonicator. Libraries were made according to instructions in the NEBNext Ultra II DNA Library Prep Kit for Illumina (New England Biolabs, Cat# E7645S).