title: GSM1174404: PolII ChIP-seq from Control-KD; Drosophila melanogaster; ChIP-Seq
library_construction_protocol: Crosslinking chomatin was sheared to 200bp using a Covaris S2 ultrasonicators, immunoprecipitated using anti-Pol II antibody 8WG16 (Santa Cruz). After reversing the cross-linking, samples were treated with RNase A and then DNA was recovered.  The deep sequencing libraries were prepared according to NEBNext Ultra DNA Library Prep Kit for Illumina (NEB)