title: GSM8969387: HD3, mut55, ATAC, rep1; Gallus gallus; ATAC-seq
library_construction_protocol: Nuclei extraction of 50,000 cells was treated with the Tn5 enzyme for 30 min. Following tagmentation, DNA was extracted using MinElute columns (Qiagen). Preparation of ATAC-seq libraries was performed as described in Buenrostro et al., (2015)