生物活性: Galactose Oxidase, Dactylium dendroides (GOase) from fungus is often used in biochemical studies. Galactose oxidase is a type II copper metalloenzyme, and it containing a single polypeptide. Galactose oxidase catalyzes two-electron oxidation of primary alcohols to their corresponding aldehydes, coupling with the reduction of dioxygen to hydrogen peroxide.