title: GSM5736797: acATAC_KI_1; Mus musculus; ATAC-seq
library_construction_protocol: Embryonic hearts of E17.5 were minced and enzymatically dissociated using the same digestion buffer as what used in the scRNA-seq analysis. scATAC-seq targeting 3,000 cells per sample was performed using Chromium Single Cell ATAC Library and Gel Bead kit (10x Genomics) according to the manufacturer's instruction. Libraries were sequenced on a NovaSeq 6000 System (Illumina) using a NovaSeq S4 Reagent Kit (200 cycles, 20027466, Illumina).