title: GSM5765189: RNA_Human_BA23_H4; Homo sapiens; RNA-Seq
library_construction_protocol: Nuclei for snRNA-seq were isolated from human, chimpanzee, and macaque BA23 brain tissue. Debris was removed with a density gradient centrifugation using the Nuclei PURE 2M Sucrose Cushion Solution and Nuclei PURE Sucrose Cushion Buffer from Nuclei PURE Prep Isolation Kit (#NUC201-1KT, Sigma Aldrich). Droplet-based single-nuclei RNA-seq libraries were prepared using the Chromium Single Cell 3' v3.1 (1000121, 10x Genomics) according to the manufacturer's protocol81. Libraries were sequenced using an Illumina NovaSeq 6000.