Fig. 6.
NF-κB binding activity in various cell lines. Nuclear extracts were prepared from cells. Nuclear extracts (5 μg) were incubated with a [32P]-radiolabeled oligonucleotide that corresponds to the κB sequence of the IL-2R gene and analyzed by EMSA. (B) In super-shift assays, antibody specific for each NF-κB subunit (indicated above the lanes) was incubated with MT-2 and TL-Om1 extracts before probe addition.