title: GSM4677854: SMC4-PK9 resonication input rep2; Saccharomyces cerevisiae; ChIP-Seq
library_construction_protocol: 25 ml of the meiotic culture was harvested and fixed for 30 min in 1% formaldehyde. The formaldehyde was quenched by addition of 125 mM glycine. Samples were processed as described in (Blitzblau and Hochwagen, 2013). A second sonication step was added just before library prep where indicated using a Bioruptor Pico (Diagenode, NJ, USA) with the following settings: 30 secs ON and 30 secs OFF for 5 cycles. Library preparation was performed using Illumina TruSeq DNA Sample Prep Kits v1 but adaptors were used at 1:20 dilution. Amplified ChIP DNA between 300 and 500bp was gel purified on 1.8% agarose gel. Quality of all libraries was checked on 2200 Tapestation or Agilent 2100 Bioanalyzer. Libraries were quantified using qPCR. The libraries were sequenced on Illumina HiSeq 2500 or NextSeq 500 instruments at NYU Biology Genomics core to yield 51 bp single-end or paired-end reads.
attributes.tag: GEO Accession
attributes.value: GSM4677854