219008

Catalase, Human Erythrocytes

Catalase from human erythrocytes, CAS 9001-05-2. Composed of four identical subunits of ~60 kDa each.

• 别名: Catalase, Human Erythrocytes
• CAS号: 9001-05-2
• EC 号: 1.11.1.6 (BRENDA, IUBMB)
• MDL號碼: MFCD00081483
• 分類程式碼代碼: 12352202
• NACRES: NA.25

属性

• 品質等級: 100
• 化驗: ≥95% (SDS-PAGE)
• 形狀: liquid
• 比活性: ≥50,000 units/mg protein
• 製造商／商標名: Calbiochem^®
• 儲存條件: OK to freeze; avoid repeated freeze/thaw cycles
• 運輸包裝: wet ice
• 儲存溫度: −20°C
• InChI: 1S/C9H10O3/c1-2-12-9(11)7-3-5-8(10)6-4-7/h3-6,10H,2H2,1H3
• InChI 密鑰: NUVBSKCKDOMJSU-UHFFFAOYSA-N

说明

一般說明

Catalase, along with superoxide dismutase and glutathione peroxidase, controls the levels of oxygen-derived free radicals in mammalian cells. Together these molecules may function as a somatic oxidant defense. Prevents apoptosis in cultured rat ovarian follicles.

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 decompose 1.0 µmol H₂O₂ per min at 25°C, pH 7.0.

外觀

In 50 mM Tris, pH 8.0.

準備報告

Prepared from blood that has been shown by certified tests to be negative for HBsAg and for antibodies to HIV and HCV.

重構

Following initial thaw, aliquot and freeze (-20°C).

其他說明

Tilly, J.L., and Tilly, K.I. 1995. Endocrinology136, 242.
Bonaventura, J., et al. 1972. Arch. Biochem. Biophys.150, 606.

法律資訊

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

安全信息

• 儲存類別代碼: 12 - Non Combustible Liquids
• 水污染物質分類（WGK）: nwg