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Galactose dehydrogenase (soil prokaryote) 
Product code: E-GALDH
€173.00
200 Units
Prices exclude VAT
| Content: | 200 Units |
| Shipping Temperature: | Ambient |
| Storage Temperature: | 2-8oC |
| Formulation: | In 3.2 M ammonium sulphate |
| Physical Form: | Suspension |
| Stability: | Minimum 1 year at 4oC. Check vial for details. |
| Enzyme Activity: | Dehydrogenase |
| EC Number: | 1.1.1.48 |
| CAS Number: | 9028-54-0 |
| Synonyms: | D-galactose 1-dehydrogenase; D-galactose:NAD+ 1-oxidoreductase |
| Source: | Prokaryote |
| Molecular Weight: | 36,659 |
| Concentration: | Supplied at ~ 100 U/mL |
| Expression: | Recombinant from a Soil prokaryote |
| Specificity: | Catalyses the reaction: D-galactose + NAD+ = D-galactono-1,4-lactone + NADH + H+ Also acts on L-arabinose but more slowly. |
| Specific Activity: | ~ 280 U/mg (25oC, pH 8.6 on D-galactose) |
| Unit Definition: | One unit of galactose dehydrogenase activity is defined as the amount of enzyme required to convert one µmole of D-galactose to D-galactanate per minute in the presence of NAD+ in Tris-HCl buffer (93 mM), pH 8.6 at 25oC. |
| Temperature Optima: | 40oC |
| pH Optima: | 8.6 |
| Application examples: | Applications for the measurement of D-galactose (and L-arabinose) in carbohydrate research and in the food, fermentation, wine, beverage and dairy industries. |
High purity recombinant Galactose dehydrogenase (soil prokaryote) for use in research, biochemical enzyme assays and in vitro diagnostic analysis.
More analytical enzyme products available.
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