Imidazole increases the sensitivity of the cytochemical reaction for peroxidase with diaminobenzidine at a neutral pH.
D015100:3,3'-Diaminobenzidine; D000818:Animals; D000941:Antigens / Q000032:analysis; D001560:Benzidines; D006652:Histological Techniques; D006735:Horseradish Peroxidase; D006863:Hydrogen-Ion Concentration; D007093:Imidazoles; D008099:Liver / Q000166:cytology*; D010544:Peroxidases; D013194:Staining and Labeling
D000941:Antigens; D001560:Benzidines; D007093:Imidazoles; D015100:3,3'-Diaminobenzidine; D006735:Horseradish Peroxidase; D010544:Peroxidases