Essays Tagged: "peroxidases"
Focal occult blood test (FOBT)
performed using guaiac-based methods that detect the peroxidase activity of heme in blood and other peroxidases (3). Guaiac gum is saturated on a piece of filter paper. If heme oxidase is present, aft ... iece of filter paper. If heme oxidase is present, after hydrogen peroxide has been added to oxidize peroxidases present in heme, there is a color change observed. If a blue color does not emerge withi ...
Subjects: Science Essays