This kit provides the most sensitive detection for peroxidase systems utilizing KPL TrueBlue Substrate. In our studies, KPL TrueBlue is 50-100 times more sensitive than DAB and is non-carcinogenic. Strongly recommended for the detection of least-abundant markers. KPL TrueBlue forms a blue chromogenic product, providing excellent contrast with DAB and other substrates for multiple labeling experiments.
Kit includes KPL TrueBlue Substrate Solution, KPL Orcein Counterstain, and KPL Blocking Solution Concentrate for blocking endogenous peroxidase activity.