Figure . EMSA results using the EBNA
control system. Biotin-labeled
60 bp duplex bearing the EBNA-1 binding sequence was incubated with an
extract in which the EBNA-1 protein was overexpressed. The binding
buffer was supplemented with 50 ng/μl poly(dI?dC), 10% glycerol and
0.05% NP-40. Exposure time was 30 seconds with X-ray film