10736619001

Ascorbate Oxidase Spatula

from Cucurbita species

• Synonym(e): ascorbate oxidase
• EC-Nummer: 1.10.3.3 (BRENDA, IUBMB)
• UNSPSC-Code: 12352204

Eigenschaften

• Biologische Quelle: plant (Cucurbita species)
• Qualitätsniveau: 100
• Form: solid
• Spezifische Aktivität: 17 units
• Verpackung: pkg of 25 ea
• Hersteller/Markenname: Roche
• Lagerbedingungen: protect from light
• Konzentration: ≥0.1-1.0 % (w/w)
• Methode(n): activity assay: suitable
• Farbe: light gray
• Optimaler pH-Wert: ~6.0
• pH-Bereich: 5.6-7.0
• Löslichkeit: water: partially soluble
• Eignung: suitable for HPLC
• NCBI-Hinterlegungsnummer: BAA09528
• UniProt-Hinterlegungsnummer: P24792
• Anwendung(en): food and beverages; life science and biopharma
• Lagertemp.: 2-8°C

Beschreibung

Allgemeine Beschreibung

L-ascorbate:oxygen oxidoreductase

Spezifität

Specific activity: One spatula contains approximately 17 U ascorbate oxidase at +25°C with L-ascorbate as the substrate.

Anwendung

The spatula serves to remove ascorbic acid from aqueous solutions in which the presence of ascorbic acid (ascorbate, vitamin C) can interfere with the investigation of the sample material, for example, the detection of blood (erythrocytes) in urine or the determination of oxalic acid in urine during research studies.
The ascorbic acid to be removed should not exceed a concentration of 10 μg/ml. For concentrations in the range of 50 to 100 μg/ml, stir for 15 minutes. For higher concentrations, the solution should be appropriately diluted.

Physikalische Form

Spatulas

Lagerung und Haltbarkeit

Store at 2 to 8 °C. (Store dry!)

Sonstige Hinweise

For life science research only. Not for use in diagnostic procedures.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 2
• Flammpunkt (°F): does not flash
• Flammpunkt (°C): does not flash