Dnase-chip: A High Resolution Method to Identify DnaseI Hypersensitive Sites using Tiled Microarrays. This method can be applied globally or in a targeted fashion to any tissue from any species with a sequenced genome. - [Read Dnase-chip Protocol]
Protocol describes how isolated nuclei are incubated with varying amounts of Dnase I. Genomic DNA is then isolated from the nuclei and digested with a restriction enzyme, analyzed by gel electrophoresis, and probed by Southern hybridization. - [Read Mapping Dnase-I-hypersensitive Sites Protocol]