title: GSM2690482: Wild-type ATAC-seq (Replicate); Caenorhabditis elegans; ATAC-seq
library_construction_protocol: Worm were dissociated with pronase solution. Cell suspensions were subjected to FACS to isolated PGL-1::GFP marked primordial germ cells (PGCs) Library construction was performed as described in Buenrostro et al. 2015. In brief, 30,000 sorted PGCs were used for ATAC-seq library construction. The transposition reaction was performed with a 50l reaction mixture (25l TD, 2.5l TDE, 22.5 l nuclease-free H2O. Illumina, Nextera DNA library preparation Kit FC-121-1030) at 37C for 30 min. Transposed DNA was purified using Qiagen MinElute kit and saved in -20C. qPCR was used to determine appropriate PCR cycle number for PCR amplification as detailed in Buenrostro et al. 6-7 cycles of PCR amplification were used. Final cDNA libraries (150bp to 700bp) were selected using Agencourt AMPure beads (Beckman-Coulter A63880).
attributes.tag: GEO Accession
attributes.value: GSM2690482