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Galactose dehydrogenase from Soil prokaryote, Recombinant

Cat No.
NATE-0840
Description
In enzymology, a galactose 1-dehydrogenase (EC 1.1.1.48) is an enzyme that catalyzes the chemical reaction: D-galactose + NAD+ rightleftharpoons D-galactono-1,4-lactone + NADH + H+. Thus, the two substrates of this enzyme are D-galactose and NAD+, whereas its 3 products are D-galactono-1,4-lactone, NADH, and H+. This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-OH group of donor with NAD+ or NADP+ as acceptor. This enzyme participates in galactose metabolism.
Abbr
Galactose dehydrogenase, Recombinant (Soil prokaryote)
Source
Soil prokaryote
Applications
High purity recombinant Galactose dehydrogenase (soil prokaryote) for use in research, biochemical enzyme assays and in vitro diagnostic analysis.
Form
In 3.2 M ammonium sulphate
Enzyme Commission Number
EC 1.1.1.48
Activity
278 U/mg protein at pH 8.6 and 25°C.
CAS No.
9028-54-0
Molecular Weight
~ 36,659 Da
Isoelectric point
~ 6.0
Unit Definition
One Unit of galactose dehydrogenase is defined as the amount of enzyme required to produce one μmole of NADH from NAD+.
Optimum pH
8.6
Optimum temperature
40°C
Stability
> 2 years at 4°C.
Storage
The enzyme is supplied as an ammonium sulphate suspension and should be stored at 4°C. Swirl to mix the enzyme suspension immediately prior to use. Do not dilute prior to use.
Synonyms
D-galactose:NAD+ 1-oxidoreductase; D-galactose dehydrogenase; beta-galactose dehydrogenase; NAD+-dependent D-galactose dehydrogenase; galactose 1-dehydrogenase; EC 1.1.1.48; Galactose dehydrogenase
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Related Services
Related Protocols
ß-GALACTOSE_DEHYDROGENASE -Enzymatic Assay Protocol
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