diagnostic-enzymes

Native Zucchini Ascorbate Oxidase

Native Zucchini Ascorbate Oxidase

Cat# AbbrAliasSimilarSourceDescriptionApplicationsAppearanceFormEnzyme Commission NumberActivityCAS No. ContaminantsMolecular WeightpH StabilityUnit DefinitionOptimum pHOptimum temperatureThermal stabilitySynonyms
NATE-1137 AAO, Native (Zucchini)AAOAAOZucchiniIn enzymology, a L-ascorbate oxidase (EC 1.10.3.3) is an enzyme that catalyzes the chemical reaction:2 L-ascorbate + O2↔ 2 dehydroascorbate + 2 H2O. Thus, the two substRates of this enzyme are L-ascorbate and O2, whereas its two products are dehydroascorbate and H2O. This enzyme belongs to the family of oxidoreductases, specifically those acting on diphenols and related substances as donor with oxygen as acceptor. This enzyme participates in ascorbate metabolism. It employs one cofactor, copper.AAO can be used in clinical tests for determining levels of ascorbic acid in blood or for the removal of interference effects caused by ascorbic acid in clinical analysis.Light tanish, brownish, greyish to blue green free flowing powderFreeze dried powderEC 1.10.3.3> 100 units/mg protein9029-44-1Adenylate Kinase < 0.5 U/mg; Catalase < 0.096%; Glucose Oxidase < 0.002 U/mg; Cholesterol Oxidase < 0.002 U/mg; Lactate Oxidase < 0.002U/mg; Uricase < 0.002 U/mg70kD5.5 - 10.0One unit of activity is defined as the amount of enzyme that will catalyse the oxidation of 1.0 micromole of ascorbic acid per minute at 37°C under the standard assay method conditions. Refer to Table 1 for guidance on factors to adjust units according to temperature of assay.5.5 to 6.045°CStable at 50°C and belowascorbase; ascorbic acid oxidase; ascorbate oxidase; ascorbic oxidase; ascorbate dehydrogenase; L-ascorbic acid oxidase; AAO; L-ascorbate:O2 oxidoreductase; AA oxidase; EC 1.10.3.3; L-ascorbate oxidase Download Datasheet:
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