GSM7066049: R1-LiD-M-DJ; Mus musculus; OTHER
Briefly, cells were collected 48 hours after rAAV transduction by trypsinization and washed with PBS. Nuclei were extracted with NE buffer. Nuclei were quantitated after Trypan Blue staining using an automated cell counter (Countess, Thermo Fisher) and diluted accordingly. 5e5 nuclei per sample were used for the Tn5 library preparation. Total gDNA was extracted using a QIAamp DNA Mini kit (Qiagen) including RNAse treatment. The protocol for Illumina DNA prep was followed as per manufacturer's instructions with 100ng of DNA as input, 30min tagmentation and 8 cycles of PCR. The same indexed primers as for Cut&Tag were used for PCR amplification. Illumina DNA prep kit. Sequencing was performed with Illumina NovaSeq 6000, 150 cycles total per lane (2 lanes total), 2x75 paired-end reads, depth of >15M reads per sample.