Further Information: | The kit contains the nuclear counterstain, KPL Contrast GREEN, a solution of methyl green that contrasts sharply with orange. Blocking solution is provided to prevent endogenous peroxidase activity. The precipitates from KPL HistoMark Orange are alcohol and xylene insoluble, allowing the section to be mounted in aqueous or xylene-based mounting media. Kit contents include KPLEnhance Orange Buffer, KPL DAB-C Solution, KPL Peroxide Solution, KPL Blocking Solution Concentrate, and KPL Contrast GREEN Solution. |