ChIP-seq for IgG in control K562 (NT1)
"ChIP samples for IgG control were prepared by MNase digestion and sonication of chromatin to achieve DNA fragmentation, followed by immunoprecipitation using IgG antibody (Cell Signaling Technology #2729), and adapter ligation and PCR amplification using NEBNext Ultra II DNA Library Prep Kit for Illumina (New England Biolabs #E7645), according to the manufacturer's protocol."