189724 Ascorbate Oxidase, Cucurbita sp.

189724
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189724-1000U
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      Plastic ampoule 1000 u
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      Description
      OverviewNative ascorbate oxidase from Cucurbita species. Catalyzes oxidation of ascorbic acid to dehydroascorbic acid. Suitable for eliminating interference of ascorbic acid in clinical assays and for determination of ascorbic acid. Inhibited by azide, dithiocarbamate, and thiocyanate.
      Catalogue Number189724
      Brand Family Calbiochem®
      References
      Product Information
      CAS number9029-44-1
      Activity≥300 units/mg material
      Unit of DefinitionOne unit is defined as the amount of enzyme that will oxidize 1.0 µmol ascorbic acid per min at 37°C, pH 5.6.
      EC number1.10.3.3
      FormLyophilized
      Hygroscopic Hygroscopic
      Quality LevelMQ100
      Applications
      Biological Information
      Specific Activity≥1500 units/mg
      Physicochemical Information
      Dimensions
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Safety Information
      Product Usage Statements
      Storage and Shipping Information
      Ship Code Ambient Temperature Only
      Toxicity Standard Handling
      Storage -20°C
      Hygroscopic Hygroscopic
      Do not freeze Ok to freeze
      Special InstructionsFollowing reconstitution refrigerate (4°C). This Stock solutions are stable for up to 3 weeks at 4°C.
      Packaging Information
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      Supplemental Information
      Specifications

      Documentation

      Ascorbate Oxidase, Cucurbita sp. SDS

      Title

      Safety Data Sheet (SDS) 

      Ascorbate Oxidase, Cucurbita sp. Certificates of Analysis

      TitleLot Number
      189724
      Data Sheet

      Note that this data sheet is not lot-specific and is representative of the current specifications for this product. Please consult the vial label and the certificate of analysis for information on specific lots. Also note that shipping conditions may differ from storage conditions.

      Revision17-April-2008 RFH
      DescriptionNative ascorbate oxidase from Cucurbita species. A multi-copper-containing oxidase that catalyzes oxidation of ascorbic acid to dehydroascorbic acid. AO catalyses the four-electron reduction of dioxygen to water with concominant one-electron oxidation of the reducing organic substrate. Suitable for eliminating interference of ascorbic acid in clinical assays and for determination of ascorbic acid. Inhibited by azide, dithiocarbamate, and thiocyanate.
      FormLyophilized
      CAS number9029-44-1
      EC number1.10.3.3
      Specific activity≥1500 units/mg
      Activity≥300 units/mg material
      Unit definitionOne unit is defined as the amount of enzyme that will oxidize 1.0 µmol ascorbic acid per min at 37°C, pH 5.6.
      SolubilityDilute buffer. enzyme will denature below pH 4.0.
      Storage -20°C
      Hygroscopic
      Do Not Freeze Ok to freeze
      Special InstructionsFollowing reconstitution refrigerate (4°C). This Stock solutions are stable for up to 3 weeks at 4°C.
      Toxicity Standard Handling