Identification Specificity Clone Dilution Company

Epithelial phenotype

pankeratin AE1/AE3 1/100 Millipore

Urothelial differentiation

p63 4A4 1/50 Dianova

Urothelial differentiation

cytokeratin 20 KS20.8 1/50 Dako

Adherence junctions

E-cadherin D33 1/100 Dako

Tight junctions

zonulaoccludens 1 ZO1-1A12 1/25 Invitrogen
Table 2: Primary antibodies for histological evaluation.