title: GSM7061082: 8 h LPS, scATAC-seq; Bos taurus; ATAC-seq
library_construction_protocol: On Hanks' Balanced Salt Solution (Solarbio; Beijing, China), PBMCs were finally isolated from the whole-blood treated replicates by centrifugation at 500 g for 20 min at room temperature. Following the user guide of Chromium Single Cell 3' Reagent Kits v3 (CG000183), reverse transcriptase was mixed with the barcoded isolated cells into the Gel Beads-In-Emulsions (GEMs), where read 1 primer sequence (R1) was put into during its incubation. Via end repair, tailing, adaptor ligation, and PCR procedures, the sample index, P5, P7, and read 2 primer sequence (R2) were included in library construction to generate single-cell RNA sequencing (scRNA-seq) library. Following the user guide of Chromium Single Cell ATAC Reagent Kits v1.1 (CG000209), nuclei suspensions were incubated with transposase to preferentially fragment the DNA in open regions of the chromatin and adapter sequences were added to the ends of the DNA fragments instantaneously. The single-cell sequencing assay for transposase-accessible chromatin (scATAC-seq) library was constructed via PCR when nuclei were barcoded into the GEMs, where the sample index, P7, and R2 were added.