Lamino) ethanesulphonic acid, pH eight.0. Finally, ten mL Xanthine Oxidase (350 mU/mL) (SigmaAldrich
Lamino) ethanesulphonic acid, pH 8.0. Finally, ten mL Xanthine Oxidase (350 mU/mL) (SigmaAldrich, St. Louis, MO, USA) was added. Formazan formation was measured at 450 nm making use of a…