title: GSM4978252: D9_shLuci_Thy1+ [ATAC-seq]; Mus musculus; ATAC-seq
library_construction_protocol: For ATAC-seq cells, a total of 50,000 cells were washed once with cold PBS and resuspended in 50 μl lysis buffer. The suspension of nuclei was then centrifuged for 10 min at 500g at 4°C, followed by the addition of 50 μl transposition reaction mix (10 μl TD buffer, 5 μl Tn5 transposase and 35 μl nuclease-free H2O). DNA was purified using a MinElute Kit (QIAGEN). ATAC-seq libraries were first subjected to 5 cycles of pre-amplification. To determine the suitable number of cycles required for the second round of PCR the library was assessed by quantitative PCR as described, and the library was then PCR amplified for the appropriate number of cycles. Libraries were purified with AMPure XP beads.
attributes.tag: GEO Accession
attributes.value: GSM4978252