Catala, F.

factor region binding oligonucleotide nf-e 1 extract octamer fraction footprint fragment k 562 cells k 562 protein 0.2 promoter research erythroid deletion mobility sequence -122 region strand assay binding site analysis shift panel expression primer hypersensitive sites 1/oct dnasei copy number dnasei footprinting globin coding strand 0.4 population .2m kcl fraction number column crude 0.2 m kcl competition level factor nf-e 1 -260 element acids research -210 exogenou transcription heparin-agarose column nf-e 1/oct primer extension methylation caat region octamer factor result consensus -122 presence hinfi-ncoi fragment agc oligonucleotide buffer adult coding transfected extension nature interference nf-el hinfi-ncoi hypersensitive order octamer consensus sequence crude extracts consensus sequence footprinting bal 3l digestion