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Xanthine Oxidase from Arthrobacter sp.

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Cat No.

NATE-1719

Description

Xanthine oxidase is a form of xanthine oxidoreductase, a type of enzyme that generates reactive oxygen species. These enzymes catalyze the oxidation of hypoxanthine to xanthine and can further catalyze the oxidation of xanthine to uric acid. These enzymes play an important role in the catabolism of purines in some species, including humans.

Abbr

XOD (Arthrobacter sp.)

Source

Arthrobacter sp.

Form

Reddish brown amorphous powder, lyophilized

Enzyme Commission Number

EC 1.17.3.2

Activity

>50U/mg protein

CAS No.

9002-17-9

Molecular Weight

160 kDa (gel)

Isoelectric point

pH Stability

6.0~9.5(30℃,16hr)

Michaelis Constant

1.4×10^-4 M (Xanthine)

Unit Definition

One unit will convert one micromole of Xanthine to Uric acid per min at pH 7.5 at 37℃.

Optimum pH

7.0~ 7.5

Optimum temperature

55℃

Thermal stability

< 55℃ (pH 7.5, 20min)

Storage

Store at -20°C.

Inhibitors

Ag+, Hg2+

Synonyms

EC 1.17.3.2; Xanthine oxidase; XO; XAO

Notes

INTENDED FOR RESEARCH USE ONLY, NOT FOR USE IN HUMAN, THERAPEUTIC OR DIAGNOSTIC APPLICATIONS.

Enzymes

Catalog	Product Name	EC No.	CAS No.	Source	Price
DIA-218	Native Microorganism Xanthine oxidase	EC 1.1.3.22	9054-84-6	Microorganism	Inquiry
NATE-0732	Native Bovine Xanthine Oxidase	EC 1.17.3.2.	9002-17-9	Bovine milk	Inquiry
NATE-0733	Native Microbial Xanthine Oxidase	EC 1.17.3.2.	9002-17-9	Microbial	Inquiry