title: GSM8958187: Erythroid cells, GSK-J4  treated rep3, Day11; Homo sapiens; OTHER
library_construction_protocol: Cells were harvested, counted and centrifuged for 3 min at 600×g at room temperature. 1×105 cells were washed twice in 500μL wash buffer by gentle pipetting. Concanavalin A coated magnetic beads were prepared as the kit manual described, 10 µL of activated beads were added per sample and incubated at RT for 10 min. According to the kit instructions, cells were sequentially incubated with ConA Beads, primary antibody (anti-H3K27me3 antibody, secondary antibody (Goat anti-Rabbit IgG) and Hyperactive PG-TN5/PA-TN5 Transposon and then fragmented. The fragmented DNA was extracted from the samples and amplified by PCR. CUT&Tag libraries were constructed using Hyperactive Universal CUT&Tag Assay Kit for Illumina (TD901, Vazyme, China) and sequenced on an Illumina NovaSeq platform, and 150-bp paired-end reads were generated.
identifiers.namespace: GEO
identifiers.id: GSM8958187_r1