title: GSM7831886: A2780 cells,IgG,Jackson; Homo sapiens; OTHER
library_construction_protocol: Take out the cryovial and shake it in 37°C water to quickly thaw it within 1-2min.Cells were  centrifuged for 5 min at 600×g at 4 ℃ Cell activity was detected with LUNA-FL and counted. The Hyperactive Universal CUT&Tag Assay Kit for Illumina Pro (Vazyme, TD904) was used for the test. Illumina® (Catalog NO. DR08402, Wuhan Seqhealth Co., Ltd. China) following the manufacturer's instruction.