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Prokaryotic Galactose dehydrogenase, Recombinant

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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.

Source

Microorganism

Form

Liquid

Enzyme Commission Number

EC 1.1.1.48

Activity

~ 275 U/mg protein

CAS No.

9028-54-0

Molecular Weight

~ 36.6kD

Unit Definition

One unit 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 at pH 8.6 and 25°C.

Storage

4°C

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

"Galactose dehydrogenase" Total Products Page

Enzymes

Catalog	Product Name	EC No.	CAS No.	Source	Price
NATE-1070	Galactose dehydrogenase/Galactose mutarotase from E. coli, Recombinant	EC 1.1.1.48, EC 5.1.3.3	9028-54-0; 9031-76-9	E. coli	Inquiry
NATE-1710	β-Galactose Dehydrogenase S from Pseudomonas fluorescens, Recombinant	EC 1.1.1.48		E. coli	Inquiry
NATE-1931	Galactose dehydrogenase from recombinant E. coli	EC 1.1.1.48	9028-54-0	E. coli	Inquiry
NATE-0979	Native E.coli Galactose 1-Dehydrogenase		9028-54-0	E.coli	Inquiry

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