Millipore Sigma Vibrant Logo
Attention: We have moved. Merck Millipore products are no longer available for purchase on MerckMillipore.com.Learn More

682151 Xanthine Oxidase, Buttermilk

Native xanthine oxidase from buttermilk. Complex metalloprotein that catalyzes oxidative hydroxylation of a variety of aromatic heterocycles and simple aldehydes. Catalyzes the oxidation of xanthine to uric acid.

Xanthine Oxidase, Buttermilk MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
682151
Purchase on Sigma-Aldrich

Overview

Replacement Information

Products

Catalogue NumberPackaging Qty/Pack
682151-10U Glass bottle 10 u
682151-50U Glass bottle 50 u
Description
OverviewNative xanthine oxidase from buttermilk. Complex metalloprotein that catalyzes oxidative hydroxylation of a variety of aromatic heterocycles and simple aldehydes. Catalyzes the oxidation of xanthine to uric acid.
Catalogue Number682151
Brand Family Calbiochem®
References
ReferencesMcWhirter, R.B. and Hille, R. 1991. J. Biol. Chem. 266, 23724.
Product Information
CAS number9002-17-9
Unit of DefinitionOne unit is defined as the amount of enzyme that will convert 1.0 µmol of xanthine to uric acid per min at 25°C, pH 7.5.
EC number1.1.3.22
FormLiquid
FormulationCrystalline suspension in 60% ammonium sulfate.
PI5.3 - 5.4
Quality LevelMQ100
Applications
Biological Information
Specific Activity≥0.5 unit/mg protein
Concentration Label Please refer to vial label for lot-specific concentration
Physicochemical Information
Contaminantslactoperoxidase: none
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
RTECSRQ8455000
Safety Information
Product Usage Statements
Storage and Shipping Information
Ship Code Blue Ice Only
Toxicity Standard Handling
Storage +2°C to +8°C
Do not freeze Yes
Canadian export regulations Due to the country and/or U.S. state of origin of the animal material used in this product, this product may not be exported to Canada.
Packaging Information
Transport Information
Supplemental Information
Specifications
Global Trade Item Number
Catalogue Number GTIN
682151-10U 04055977225310
682151-50U 04055977225327

Documentation

Xanthine Oxidase, Buttermilk SDS

Title

Safety Data Sheet (SDS) 

Xanthine Oxidase, Buttermilk Certificates of Analysis

TitleLot Number
682151

References

Reference overview
McWhirter, R.B. and Hille, R. 1991. J. Biol. Chem. 266, 23724.
Data Sheet

Note that this data sheet is not lot-specific and is representative of the current specifications for this product. Please consult the vial label and the certificate of analysis for information on specific lots. Also note that shipping conditions may differ from storage conditions.

Revision16-September-2008 RFH
DescriptionNative xanthine oxidase from buttermilk. Complex metalloprotein that catalyzes oxidative hydroxylation of a variety of aromatic heterocycles and simple aldehydes. Has an optimal pH of 4.6 and a pI of 5.3-5.4. Catalyzes the oxidation of xanthine to uric acid.
FormLiquid
FormulationCrystalline suspension in 60% ammonium sulfate.
Concentration Label Please refer to vial label for lot-specific concentration
CAS number9002-17-9
RTECSRQ8455000
EC number1.1.3.22
Contaminantslactoperoxidase: none
Specific activity≥0.5 unit/mg protein
Unit definitionOne unit is defined as the amount of enzyme that will convert 1.0 µmol of xanthine to uric acid per min at 25°C, pH 7.5.
Storage +2°C to +8°C
Do Not Freeze Yes
Toxicity Standard Handling
ReferencesMcWhirter, R.B. and Hille, R. 1991. J. Biol. Chem. 266, 23724.