682151

Xanthine Oxidase, Buttermilk

Native xanthine oxidase from buttermilk. Complex metalloprotein that catalyzes oxidative hydroxylation of a variety of aromatic heterocycles and simple aldehydes. Catalyzes the oxidation of xanthine to uric acid.

• 同義詞: Xanthine Oxidase, Buttermilk
• CAS號碼: 9002-17-9
• 酶委員會編號: 1.1.3.22 (BRENDA, IUBMB)
• MDL號碼: MFCD00082145
• 分類程式碼代碼: 12352202
• NACRES: NA.54

屬性

• 品質等級: 100
• 形狀: liquid
• 比活性: ≥0.5 units/mg protein
• 製造商／商標名: Calbiochem^®
• 儲存條件: do not freeze
• 異物活動: lactoperoxidase, none detected
• 運輸包裝: wet ice
• 儲存溫度: 2-8°C

描述

一般說明

Native xanthine oxidase from buttermilk. Complex metalloprotein that catalyzes oxidative hydroxylation of a variety of aromatic heterocycles and simple aldehydes. Catalyzes the oxidation of xanthine to uric acid.

Native xanthine oxidase from buttermilk. Complex metalloprotein that catalyzes oxidative hydroxylation of a variety of aromatic heterocycles and simple aldehydes. Has an optimal pH of 4.6 and a pI of 5.3-5.4. Catalyzes the oxidation of xanthine to uric acid.

包裝

Please refer to vial label for lot-specific concentration.

警告

Toxicity: Standard Handling (A)

單位定義

One unit is defined as the amount of enzyme that will convert 1.0 µmol of xanthine to uric acid per min at 25°C, pH 7.5.

外觀

Crystalline suspension in 60% ammonium sulfate.

其他說明

McWhirter, R.B. and Hille, R. 1991. J. Biol. Chem.266, 23724.

法律資訊

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

安全資訊

• 象形圖: GHS08
• 訊號詞: Danger
• 危險聲明: H334
• 防範說明: P261 - P284 - P304 + P340 + P312 - P501
• 危險分類: Resp. Sens. 1
• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3