Product Name

Xanthine Oxidase from bovine milk

General deion

Xanthine oxidase is a molybdenum-containing enzyme that is found in the cytosol, and may be strongly inhibited by flavonoids.

Synonym

XOD, Xanthine:oxygen oxidoreductase

Assay

≥0.8 units/mg protein

CAS Number

9002-17-9

MDL number

MFCD00082145

Suitability

BioReagent

l Physical and Chemical Information

Appearance

Faint Brown to Very Dark Brown ammonium sulfate suspension

l Biological Information

Biochem/Physiol Actions

Xanthine oxidase activity is inhibited by folic acid.Xanthine oxidase is a molybdenum-containing enzyme that is found in the cytosol, and may be strongly inhibited by flavonoids. It plays a vital role in the metabolism of some drugs, as well as purines and pyrimidines. It is also known to be a biological source of reactive oxygen species.

Preparation Note

Chromatographically purified

Unit Definition

One unit will convert 1.0 μmole of xanthine to uric acid per min at pH 7.5 at 25 °C. Approx. 50% of the activity is obtained with hypoxanthine as substrate.

l Storage

Storage temp.

2-8°C

l Precautions and Disclaimer

This product is for R&D use only, not for drug, household, or other uses.

l References

1. http://www.drugbank.ca

2. https://ncit.nci.nih.gov

3. https://www.ncbi.nlm.nih.gov