PermaRed/AP Kit

PermaRed/AP is a chromogenic substrate which produces a strong red color and is used for immunohistochemical (IHC) or in situ hybridization (ISH) detection of secondary antibodies conjugated to alkaline phosphatase (AP). After the enzymatic reaction is completed, the resulting dye is insoluble in organic solvents including alcohol and xylene, which allows tissue sections stained with PermaRed/AP to be dehydrated, cleared and mounted after staining.