10736619001

Ascorbate Oxidase Spatula

from Cucurbita species

• 别名: ascorbate oxidase
• EC 号: 1.10.3.3 (BRENDA, IUBMB)
• 分類程式碼代碼: 12352204

属性

• 生物源: plant (Cucurbita species)
• 品質等級: 100
• 形狀: solid
• 比活性: 17 units
• 包裝: pkg of 25 ea
• 製造商／商標名: Roche
• 儲存條件: protect from light
• 濃度: ≥0.1-1.0 % (w/w)
• 技術: activity assay: suitable
• 顏色: light gray
• 最適pH: ~6.0
• pH值範圍: 5.6-7.0
• 溶解度: water: partially soluble
• 適合性: suitable for HPLC
• NCBI登錄號: BAA09528
• UniProt登錄號: P24792
• 應用: food and beverages; life science and biopharma
• 儲存溫度: 2-8°C

说明

一般說明

L-ascorbate:oxygen oxidoreductase

特異性

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

應用

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.

外觀

Spatulas

儲存和穩定性

Store at 2 to 8 °C. (Store dry!)

其他說明

仅用于生命科学研究。不可用于诊断。

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: does not flash
• 閃點（°C）: does not flash