228250

Cholesterol Oxidase, Streptomyces sp.

Cholesterol Oxidase, Streptomyces sp. CAS 9028-76-6, is a native cholesterol oxidase that catalyzes the oxidation of cholesterol to cholesterone and hydrogen peroxide.

• Synonyme(s) : Cholesterol Oxidase, Streptomyces sp., Cholesterol:oxygen oxidoreductase
• Numéro CAS: 9028-76-6
• Numéro de classification (Commission des enzymes): 1.1.3.6 (BRENDA, IUBMB)
• Numéro MDL: MFCD00130783
• Code UNSPSC : 12352202
• Nomenclature NACRES : NA.54

Propriétés

• Niveau de qualité: 100
• Forme: lyophilized solid
• Activité spécifique: ≥3 units/mg solid; ≥40 U/mg
• Fabricant/nom de marque: Calbiochem^®
• Conditions de stockage: OK to freeze; desiccated; protect from light
• Couleur: yellow
• Solubilité: water: 20 mg/mL
• Activité étrangère: Catalase ≤1%; glucose oxidase and uricase ≤0.01%
• Conditions d'expédition: ambient
• Température de stockage: −20°C

Description

Description générale

Native cholesterol oxidase from Streptomyces species. Catalyzes oxidation of cholesterol to cholesterone and hydrogen peroxide (isoelectric points: 6.1 and 7.3). Suitable for determination of total cholesterol when coupled with cholinesterase and peroxidase. Has an optimal pH of 6.0-8.0.

Avertissement

Toxicity: Standard Handling (A)

Définition de l'unité

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

Autres remarques

Gadda, G., et al. 1997. Eur. J. Biochem. 250, 369.

Informations légales

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

Informations sur la sécurité

• Pictogrammes: GHS08
• Mention d'avertissement: Danger
• Mentions de danger: H334
• Conseils de prudence: P261 - P284 - P501
• Classification des risques: Resp. Sens. 1
• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable