title: GSM8717713: LD_1; Mus musculus; ATAC-seq
library_construction_protocol: Cells were grown in 6-well plates, detached by TrypLE, and resuspended in PBS. Each sample contains 25,000 cells. 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 on NextSeq2000 platform using V2 chemistry and paired-end setup.