Modified technique of Mesulam's tetramethylbenzidine method to prevent fading of the color of the reaction product.
D000818:Animals; D001560:Benzidines; D002863:Chromogenic Compounds; D006651:Histocytochemistry / Q000379:methods*; D006735:Horseradish Peroxidase; D051381:Rats; D011919:Rats, Inbred Strains
D001560:Benzidines; D002863:Chromogenic Compounds; C021758:3,3',5,5'-tetramethylbenzidine; D006735:Horseradish Peroxidase