GSM8150798: Static_3; Homo sapiens; ATAC-seq
In brief, 50,000 cells were centrifuged at 500g for 5 min at 4°C and washed with PBS. The Cell pellet was resuspended in 50µl Lysis/Transposition reaction (12.5µl THS-TD-Buffer, 2.5µl Tn5, 5µl 0.1% Digitonin and 30µl water) and incubated at 37°C for 30min with occasional snap mixing. Following purification of the DNA fragments was done by MinElute PCR Purification Kit (Qiagen). Amplification of Library together with Indexing Primers was performed as described elsewhere (Transposition of native chromatin for fast and sensitive epigenomic profiling of open chromatin, DNA-binding proteins and nucleosome position. (2013) Jason D Buenrostro, Paul G Giresi, Lisa C Zaba, Howard Y Chang & William J Greenleaf. Nature Methods. doi:10.1038/nmeth.2688). Libraries were mixed in equimolar ratios and sequenced (Illumina).