title: GSM4724848: input_DNA; Homo sapiens; ChIP-Seq
library_construction_protocol: Semen samples were collected by masturbation after at least 3 days of abstinence. Following semen liquefaction (20-30min at room temperature), an aliquot was used for sperm count and the remaining sample was immediately frozen. ChIP-seq libraries were prepared using the Kapa HTP Library Preparation Kit (Roche) as per the manufacturer's recommendations except that the size selection was performed after the PCR step.