Western blot analysis of extracts from NIH-3T3 (Line 1, 4, 7 and 10) and COS7 (Line 2, 5, 8 and 11 and K562 (Line 3, 6, 9 and 12) cells, untreated or treated with UV (20min), using P38 MAPK (Ab-182) antibody (E021245, Line 1, 2, 3, 4, 5 and 6) and P38 MAPK (phospho- Tyr182) antibody (E011253, Line 7, 8, 9, 10, 11 and12).
