Fig. 2.

Western blotting analysis with mAb 3E8 supernatant. Cell lysates from 293T producer cells (line 2) were subjected to Western blot analysis by using mAb 3E8 hybridoma supernatant as the primary antibody. Lysates from mock-transfected 293T cells were used as a control (line 1). Molecular sizes of marker proteins (in kDa) are indicated on the left.