Fig. 1.
Western blot analysis of EBV gene expression in BL cell lines. Cell extracts from 2 × 105 cell equivalents were electrophoresed through 8% Tris-glycine gels, transferred onto nylon membranes, probed with specific MoAb antibodies that recognize EBNA1 (AB-1), EBNA2 (PE2), and LMP1 (S12), and developed.