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Pyranose Oxidase from Coriolus sp., Recombinant

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Cat No.

NATE-0500

Description

Pyranose oxidase (P2O) catalyzes the oxidation of aldopyranoses at position C-2 to yield the corresponding 2-ketoaldoses. P2O is a homotetrameric protein that contains covalently bound flavin adenine dinucleotide (FAD). The in vivo substrates of P2O are thought to be D-glucose, D-galactose, and D-xylose. They are oxidized to 2-keto-D-glucose (D-arabino-hexos-2-ulose, 2-dehydro-D-glucose), 2-keto-D-galactose (D-lyxo-hexos-2-ulose, 2-dehydro-D-galactose), and 2-keto-D-xylose (D-threopentos-2-ulose, 2-dehydro-D-xylose), respectively. Pyranose oxidase has significant activity with carbohydrates such as, L-sorbose, D-glucono-1,5-lactone, and D-allose. When pyranose oxidase catalyzes the oxidation of aldopyranoses, electrons are transferred to molecular oxygen which results in the formation of hydrogen peroxide.

Abbr

P2O, Recombinant (Coriolus sp.)

Alias

P2O

Source

E. coli

Species

Coriolus sp.

Applications

Pyranose oxidase (P20) is used for the determination of D-glucose and 1,5-anhydroglucitol in clinical analysis. It is used to study the biotransformations of carbohydrates and is used as an important marker for glycemic control in diabetes patients

Enzyme Commission Number

EC 1.1.3.10

Activity

> 2.7 units/mg solid

CAS_No

37250-80-9

Unit Definition

One unit produces 1.0 μmol of hydrogen peroxide per minute at 37°C, pH 7.0.

Storage

−20°C

Warnings

Contains glutamate

Synonyms

pyranose oxidase; EC 1.1.3.10; glucose 2-oxidase; pyranose-2-oxidase; 37250-80-9; P2O

"P2O" Total Products Page

Enzymes

Catalog	Product Name	EC No.	CAS No.	Source	Price
NATE-1718	Pyranose Oxidase from Microorganism	EC 1.1.3.10	37250-80-9	Microorganism	Inquiry
NATE-1252	Pyranose Oxidase from E. coli, Recombinant	EC 1.1.3.10	37250-80-9	E. coli	Inquiry
EXWM-0392	pyranose oxidase	EC 1.1.3.10	37250-80-9		Inquiry

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