| Antibody | Producer | Clone | Clonality | Unmasking | Dilution |
| Cytokeratin7 | Dako | OV-TL 12/30 | Ms Monoclonal | Sodium citrate, pH 6 | 1:200 |
| Cytokeratin20 | Dako | Ks20.8 | Ms Monoclonal | Sodium citrate, pH 6 | 1:200 |