We have used a 32P-labeled oligonucleotide derived from human immunodeficiency virus ( HIV-1 ) long terminal repeat , which contains a tandem repeat of the NF kappa B binding sequence , as a probe in a gel retardation assay to study this transcription factor .
we have used a 32p-labeled oligonucleotide derived from human immunodeficiency virus ( hiv-1 ) long terminal repeat , which contains a tandem repeat of the nf kappa b binding sequence , as a probe in a gel retardation assay to study this transcription factor .
O O O O B-polynucleotide I-polynucleotide O O B-virus I-virus I-virus O B-virus O O O O O O O O B-DNA_substructure I-DNA_substructure O O B-protein_molecule I-protein_molecule I-protein_molecule O O O O O O O O B-other_name I-other_name I-other_name O O O B-protein_family_or_group I-protein_family_or_group O