alias: GSM2971945
title: GSM2971945: JLKD052; Homo sapiens; Bisulfite-Seq
library_construction_protocol: genomic DNA extracted and purified using the Qiagen Puregene kit Five (5) μg of DNA was fragmented to ~300 bp using 28 cycles of 15 seconds on/15 seconds off on a Diagenode Bioruptor. DNA was end-repaired using 1× T4 DNA ligase buffer, 400 μM dNTPs, 15 U T4 DNA polymerase (NEB), and 50 U PNK (NEB) for 30 min at 20°C. After PCR purifying (Qiagen), adenine bases were appended to the ends using 1× NEB 2 buffer, 200 μM dATP, and 15 U Klenow Fragment (3′ to 5′ exo-, NEB) for 30 min at 37°C. After another DNA purification using the PCR MinElute kit (Qiagen), 3 μL of Illumina's methylated sequencing adapters were ligated on using 1× ligase buffer and 5 μL Quick T4 DNA Ligase (NEB) for 30 min at room temperature. After a final PCR purification, 500 ng of library was bisulfite converted using Zymo's EZ DNA Methylation-Direct kit according to the manufacturer's instructions. The library was then amplified using 2.5 U PfuTurbo Cx Hotstart DNA Polymerase (Stratagene) for 12 cycles using Illumina's standard amplification protocol. Bisulfite-Seq 100 bp single end on Illumina HiSeq 2000
identifiers.namespace: GEO
identifiers.id: GSM2971945
attributes.tag: GEO Accession
attributes.value: GSM2971945