title: GSM5708844: ATAC-Seq B6 Definitive Endoderm BioRep 2; Mus musculus; ATAC-seq
library_construction_protocol: DE cells  were lifted with accutase. Next, we performed nuclei isolation and 20 or 40 thousand cells (duplicate 1 and 2, respectively) were transposed. Libraries were generated as previously described in https://www.med.upenn.edu/kaestnerlab/assets/user-content/documents/ATAC-seq%20Protocol%20(Omni)%20-%20Kaestner%20Lab.pdf