Cholesterol oxidase, ~15 U/mg solid

Name: Cholesterol oxidase, ~15 U/mg solid
SKU: 02150674-CF

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SKU: 02150674-CF

Key features and details

Cholesterol Oxidase

Synonyms

E.C. 1.1.3.6; Cholesterol : oxygen oxidoreductase; 3b-hydroxy steroid oxidoreductase; CHOD; 3b-hydroxysteroid:oxygen oxidoreductase; cholesterol-O2 oxidoreductase

CAS Number:

9028-76-6

EC Number:

232-842-1

MDL Number:

MFCD00130783

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Product Description

Cholesterol Oxidase

Application Notes

Cholesterol oxidase from Streptomyces has been used in a study to assess the relationship between the micellar structure of model bile and the activity of esterase. Cholesterol oxidase from Streptomyces has also been used in a study to investigate the effects of sphingomyelin degradation on cell cholesterol oxidizability and steady-state distribution between the cell surface and the cell interior. This enzyme is useful for the determination of cholesterol in serum by coupling with cholesterol esterase. CHOD is used to determine serum cholesterol. It is the second most widely used enzyme in clinical applications after glucose oxidase. CHOD also finds application in the microanalysis of steroids in food samples and in distinguishing 3-ketosteroids from 3b-hydroxysteroids. Transgenic plants expressing cholesterol oxidase are being investigated in the fight against the cotton boll weevil. Cholesterol oxidase has also been used as a molecular probe to elucidate cellular membrane structures.

Usage Statement

Unless specified otherwise, MP Biomedical's products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department.

Key Applications

Enzymes | Inhibitors | Substrates

Specifications

SKU	02150674-CF
Alternate Names	E.C. 1.1.3.6; Cholesterol : oxygen oxidoreductase; 3b-hydroxy steroid oxidoreductase; CHOD; 3b-hydroxysteroid:oxygen oxidoreductase; cholesterol-O2 oxidoreductase
Application Notes	Cholesterol oxidase from Streptomyces has been used in a study to assess the relationship between the micellar structure of model bile and the activity of esterase. Cholesterol oxidase from Streptomyces has also been used in a study to investigate the effects of sphingomyelin degradation on cell cholesterol oxidizability and steady-state distribution between the cell surface and the cell interior. This enzyme is useful for the determination of cholesterol in serum by coupling with cholesterol esterase. CHOD is used to determine serum cholesterol. It is the second most widely used enzyme in clinical applications after glucose oxidase. CHOD also finds application in the microanalysis of steroids in food samples and in distinguishing 3-ketosteroids from 3b-hydroxysteroids. Transgenic plants expressing cholesterol oxidase are being investigated in the fight against the cotton boll weevil. Cholesterol oxidase has also been used as a molecular probe to elucidate cellular membrane structures.
Base Catalog Number	150674
Biochemical Physiological Actions	Cholesterol oxidase (CHOD) is a monomeric flavoprotein containing FAD that catalyzes the first step in cholesterol catabolism. This bifunctional enzyme oxidizes cholesterol to cholest-5-en-3-one in an FAD-requiring step, which is then isomerized to cholest-4-en-3-one with the release of H2O2.
CAS #	9028-76-6
EC Number	232-842-1
Format	Powder
Isoelectric Point	5.1 ± 0.1 and 5.4 ± 0.1(Lit.)
Personal Protective Equipment	Eyeshields, Gloves, Respirator filter
Source	Steptomyces sp.
Specific Activity	~15 u/mg solid
Unit Definition	One unit causes the formation of one µmole of hydrogen peroxide per minute at pH 7.0 and 37 °C.
Usage Statement	Unless specified otherwise, MP Biomedical's products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department.