title: GSM7431884: p47plus13_H9_ESC; Homo sapiens; Bisulfite-Seq
library_construction_protocol: Genomic DNA was isolated with the Qiagen Blood and Tissue Kit according to manufacturer's instructions. 0.5% (w/w) of unmethylated lambda phage DNA (Promega) was added to the sample genomic DNA for the purpose of an unmethylated control to measure the bisulfite non-conversion frequency in each sample. Genomic DNA was fragmented with a Covaris S2 sonicator to a mean length of 200 bp, then end-repaired, A-tailed, ligated to methylated Illumina TruSeq adapters, and subjected to PCR amplification with KAPA HiFi Uracil+ DNA polymerase (KAPA Biosystems). Single-end sequencing was performed on a HiSeq1500, NextSeq500 or NovaSeq.