Table 4.
Antibodies Used for Immunoblotting.
| Primary Antibody | Mr (kDa) | Source/Origin | Company |
| β-actin | 45 | Mouse | Cell Signalling Technology® |
| Phospho Smad2 | 60 | Rabbit | Thermo Scientific |
| Smad2/3 | 52/60 | Rabbit | Cell Signalling Technology® |
| N-Cadherin | 140 | Rabbit | |
| Phospho p44-42 MAPK (Erk1/2) | 44/42 | Mouse | |
| p44-42 MAPK (Erk1/2) | 44/42 | Rabbit | |
| Phospho p38 MAPK | 43 | Rabbit | |
| p38 MAPK | 40 | Rabbit | |
| Secondary Antibody | Mr (kDa) | Source/Origin | Company |
| Anti-mouse IgG HRP | - | Goat | Cell SignallingTechnology® |
| Anti-rabbit IgG HRP | - | Goat |