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Merck

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.

Synonym(s):

Cholesterol Oxidase, Streptomyces sp., Cholesterol:oxygen oxidoreductase

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About This Item

CAS Number:
EC Number:
UNSPSC Code:
12352202
NACRES:
NA.54
MDL number:
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Product Name

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.

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

Quality Level

Disclaimer

Toxicity: Standard Handling (A)

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.

Other Notes

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

Legal Information

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

pictograms

Health hazard

signalword

Danger

hcodes

Hazard Classifications

Resp. Sens. 1

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

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