1.10.3.3 20 - assay at 673569 1.10.3.3 25 - assay at 672768, 673049, 676456, 725176 1.10.3.3 28 - assay at 717286 1.10.3.3 30 - assay at 676611 1.10.3.3 30 40 at pH 5.6 764566 1.10.3.3 40 - optimal pH of freee and biosensor/immobilized ascorbate oxidase 712792 1.10.3.3 40 - substrate: 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) or L-ascorbate 764908 1.10.3.3 45 - - 439930, 439932 1.10.3.3 50 - - 439938