Laccase is a blue copper oxidase that reduces molecular oxygen to water. Laccase oxidizes polyphenols, methoxy-substituted phenols and diamines, but not tyrosine. Oxidation by laccase is an one-electron reaction that generates a free radical.
Laccase, Recombinant (Escherichia coli)
35 mM NaHepes buffer, pH 7.5, 750 mM NaCl, 200 mM imidazol, 3.5 mM CaCl2, 0.02% sodium azide and 25% (v/v) glycerol
Enzyme Commission Number
>90% as judged by SDS-PAGE
2,20-azinobis(3-ethylbenzthiazoline-6-sulfonic acid) (ABTS)
This enzyme is shipped at room temperature but should be stored at -20 °C.
Laccases; EC 22.214.171.124; 80498-15-3; urishiol oxidase; urushiol oxidase; p-diphenol oxidase; benzenediol:oxygen oxidoreductase