title: GSM8439585: Sample_YsE-4_IGO_12855_F_2; Mus musculus; ATAC-seq
library_construction_protocol: The yolk sac and gut tube were dissected from E8.75 (12 somite) Afp-GFP/+ embryos, disassocated into single cells, and applied to fluorescence-activated cell sorting to obtain high viability YsVE (GFP+) and YsMes (GFP-) cells from yolk sac samples and GutVE (GFP+) from gut tube samples. From each sample 10,000-30,000 cells were processed for ATAC-seq Omni-ATAC protocol