Figure 3.
Gel electrophoresis of protein fractions 5 and 6 from Ehrlich carcinoma-bearing mice before and after incubation with peritoneal cells from healthy mice. Lane 1, molecular weight markers (18, 25, 35, 45, 66, and 116 kDa). Lane 2, protein fraction 5 without incubation of peritoneal cells (10 μg proteins in lane). Lane 3, protein fraction 6 without incubation of peritoneal cells (10 μg proteins on lane). Lanes 4 and 5, protein fraction 5 after incubation with peritoneal cells for 7 h (10 μg proteins in lane 4, 50 μg proteins in lane 5).