Fig. 3.
Western blot analysis of total protein extracts of A-375 (a) and SK-MEL-28 (b) cells treated for 48 h with Dabrafenib and Trametinib, alone and in combination, and DMSO as control. The protein species were detected at the expected molecular weights per their datasheets, as follows: β-tubulin ~ 55 kDa; tissue factor (TF) ~ 35 kDa. Protein expression was normalized to their loading control (β-tubulin)