{"type":"root","children":[{"type":"paragraph","children":[{"type":"text","value":"Hematoxylin Counterstainer provides a nuclear blue counterstain for Immunocytochemical, Immunohistochemical and\n CISH procedures. It is an acidic stain that will adhere to any proteins with basic characteristics and yields a contrasting\n color from that of the chromogen in an immunohistochemical reaction. Hematoxylin Counterstainer also enables for more\n distinct viewing of the morphological characteristics of cells or tissue sections."}]}]}