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| Description | |
|---|---|
| Overview | 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. |
| Catalogue Number | 682151 |
| Brand Family | Calbiochem® |
| References | |
|---|---|
| References | McWhirter, R.B. and Hille, R. 1991. J. Biol. Chem. 266, 23724. |
| Product Information | |
|---|---|
| CAS number | 9002-17-9 |
| Unit of Definition | One 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 number | 1.1.3.22 |
| Form | Liquid |
| Formulation | Crystalline suspension in 60% ammonium sulfate. |
| PI | 5.3 - 5.4 |
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| Biological Information | |
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| Specific Activity | ≥0.5 unit/mg protein |
| Concentration Label | Please refer to vial label for lot-specific concentration |
| Physicochemical Information | |
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| Contaminants | lactoperoxidase: none |
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| Safety Information according to GHS | |
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| RTECS | RQ8455000 |
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| Storage and Shipping Information | |
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| 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. |
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