219008

Catalase, Human Erythrocytes

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

• Sinónimos: Catalase, Human Erythrocytes
• Número de CAS: 9001-05-2
• Comisión internacional de enzimas: 1.11.1.6 (BRENDA, IUBMB)
• Número MDL: MFCD00081483
• Código UNSPSC: 12352202
• NACRES: NA.25

Propiedades

• Nivel de calidad: 100
• descripción: Merck USA index - 14, 1900
• Ensayo: ≥95% (SDS-PAGE)
• Formulario: liquid
• actividad específica: ≥50,000 units/mg protein
• fabricante / nombre comercial: Calbiochem^®
• condiciones de almacenamiento: OK to freeze; avoid repeated freeze/thaw cycles
• Condiciones de envío: wet ice
• temp. de almacenamiento: −20°C
• cadena SMILES: O(CC)C(=O)c1ccc(cc1)O
• InChI: 1S/C9H10O3/c1-2-12-9(11)7-3-5-8(10)6-4-7/h3-6,10H,2H2,1H3
• Clave InChI: NUVBSKCKDOMJSU-UHFFFAOYSA-N

Descripción

Descripción general

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.

Envase

Please refer to vial label for lot-specific concentration.

Advertencia

Toxicity: Standard Handling (A)

Definición de unidad

One unit is defined as the amount of enzyme that will decompose 1.0 µmol H₂O₂ per min at 25°C, pH 7.0.

Forma física

In 50 mM Tris, pH 8.0.

Nota de preparación

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

Reconstitución

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

Otras notas

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

Información legal

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

Cláusula de descargo de responsabilidad

For U.S. Customers: Contains mercury; Do not place in trash - dispose according to local, state, or federal laws.

Información de seguridad

• Código de clase de almacenamiento: 12 - Non Combustible Liquids
• Clase de riesgo para el agua (WGK): nwg
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable