title: GSM3901269: 293TRex_uninduced_replicate1 (HiC); Homo sapiens; Hi-C
library_construction_protocol: Human cells were mixed with Drosophila cells at a 2:1 ratio and then cells were cross-linked with 1% EM-grade paraformaldehyde.  Intact nuclei were crudely isolated using detergent lysis.  DNA was digested with MboI (prior to digestion an aliquot was saved as an input control), DNA ends filled in with biotin-14-dATP, and free DNA ends ligated together in situ. DNA-protein cross-links were reversed and the DNA then purified. DNA sheared to a size of approximately 500 bp.  DNA was end-repaired and adaptor-ligated by following “NEBNext End Prep” and “Adaptor Ligation” in the NEBNext Ultra II DNA Library Prep Kit for Illumina (New England Biolabs).  The biotinylated DNA was pulled down with streptavidin beads and PCR amplified by following "PCR Amplification" in the NEBNext Ultra II DNA Library Prep Kit for Illumina (New England Biolabs).
attributes.tag: GEO Accession
attributes.value: GSM3901269