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.
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Cholesterol Oxidase, Streptomyces sp., Cholesterol:oxygen oxidoreductase
Recommended Products
Quality Level
form
lyophilized solid
specific activity
≥3 units/mg solid
≥40 U/mg
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
desiccated
protect from light
color
yellow
solubility
water: 20 mg/mL
foreign activity
Catalase ≤1%
glucose oxidase and uricase ≤0.01%
shipped in
ambient
storage temp.
−20°C
General description
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.
Warning
Toxicity: Standard Handling (A)
Unit Definition
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.
Other Notes
Gadda, G., et al. 1997. Eur. J. Biochem. 250, 369.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Resp. Sens. 1
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
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