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Galactose 1-Dehydrogenase

from Pseudomonas fluorescens, suspension

For further processing only.

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Order information
Galactose 1-Dehydrogenase material number and pack size:
Material Number Pack Size
10150959103 custom fill
Will be supplied as "β-Gal-DH from Pseudomonas fluorescens". Unit of measure is "kU".
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Overview
Dehydrogenase that catalyzes the oxidation of galactose to D-galactono-1,4-lactone.
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Application
Use Galactose 1-Dehydrogenase in diagnostic tests for the determination of total galactose.
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Specification
Appearance: White suspension in ammonium sulfate solution, 3.2 mol/L; EDTA, 1 mmol/L; pH approximately 6
Specific activity (+25°C, D-galactose): ≥5 U/mg protein
Protein (Biuret): 5±0.5 mg/mL
Contaminants (expressed as percentage of Galactose 1-Dehydrogenase activity):
Alcohol dehydrogenase: ≤0.01
β-Galactosidase: ≤0.01
Lactate dehydrogenase: ≤0.5
''NADH-oxidase'': ≤0.1
Stability: At +2 to +8°C within specification range for 12 months.