title: GSM5747971: mesoderm R1; Homo sapiens; ATAC-seq
library_construction_protocol: MinElute PCR Purification Kit (Qiagen) and size selection was performed with SPRISelect reagent (Beckman Coulter; 0.55× and 1.5×). Libraries were purified one more time with SPRISelect reagent (Beckman Coulter; 1.5×). barcoded Tn5 transposomes