125 ml Blocking Solution Reagent 1 (ready-to-use) 125 ml Biotinylated Secondary Antibody, Rabbit Reagent 2 (ready-to-use) 125 ml Streptavidin-HRP-Conjugate Reagent 3 (ready-to-use) Substrate systems recommended (if not included in the kit): Permanent AEC kit, AEC Single Solution, AEC substrate kit, DAB Substrate kit, DAB High Contrast kit Materials required but not supplied: Positive und negative control tissue Xylene or suitable substitutes Ethanol, distilled H2O 3% H2O2 solution Reagents for enzyme digestion or heat pre-treatment Wash buffer Pink PAP Pen Primary antibody (user-defined) Primary antibody diluent Negative control reagent Chromogenic substrate Counter stain solution Mounting medium Cover slips