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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.

Cholesterol Oxidase, Streptomyces sp.
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Synonym(s):

Cholesterol Oxidase, Streptomyces sp., Cholesterol:oxygen oxidoreductase

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Size/SKUAvailabilityPrice
500 U

Estimated to ship onMay 31, 2027fromAreál Kühne+Nagel spol. s r.o.

CZK 14,700.00

About This Item

CAS Number:
EC Number:
UNSPSC Code:
12352202
NACRES:
NA.54
MDL number:
Specific activity:
≥3 units/mg solid, ≥40 U/mg

CZK 14,700.00


Estimated to ship onMay 31, 2027Details


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Quality Segment

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.

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

Disclaimer

Toxicity: Standard Handling (A)

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This Item
C86493453865711
specific activity

≥3 units/mg solid, ≥40 U/mg

specific activity

≥20 units/mg protein

specific activity

≥250 units/mg solid

specific activity

≥720 IU/g (dry basis)

form

lyophilized solid

form

lyophilized powder

form

lyophilized solid

form

powder

storage condition

OK to freeze, protect from light, desiccated

storage condition

-

storage condition

OK to freeze

storage condition

OK to freeze

shipped in

ambient

shipped in

dry ice

shipped in

ambient

shipped in

ambient

storage temp.

−20°C

storage temp.

−20°C

storage temp.

2-8°C

storage temp.

2-8°C

solubility

water: 20 mg/mL

solubility

50 mM potassium phosphate buffer, pH 7.0: soluble (Cold)

solubility

0.1 M phosphate buffer, pH 7.0: 5 mg/mL

solubility

-


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



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