L-Malate dehydrogenase (E. coli

High purity recombinant L-Malate dehydrogenase (Escherichia coli) for use in research, biochemical enzyme assays and in vitro diagnostic analysis.

EC 1.1.1.37
CAS: 9001-64-3 

malate dehydrogenase; (S)-malate:NAD+ oxidoreductase

Recombinant. From Escherichia coli.
In 3.2 M ammonium sulphate.
Supplied at ~ 15,000 U/mL. 

Specific activity: ~ 1,700 U/mg (25oC, pH 7.5. on oxaloacetic acid).

Stability: > 4 years at 4oC. 

Product Code
Content/size
Stock
Price
Qty
E-LMDHEC
50,000 Units
$174.00

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DESCRIPTION

L-Malate dehydrogenase (Escherichia coli)

EC 1.1.1.37
CAS: 9001-64-3

Synonyms:
malate dehydrogenase; (S)-malate:NAD+ oxidoreductase

Form:
In 3.2 M ammonium sulphate.

Stability: 
> 4 years at 4oC.

Specific activity:
~ 1,700 U/mg (25oC, pH 7.5 on oxaloacetic acid).

Unit definition:
One Unit of L-malate dehydrogenase is defined as the amount of enzyme required to produce one μmole of NAD+ from NADH in the presence of oxaloacetic acid (0.47 mM) in sodium phosphate buffer (92 mM), pH 7.5 at 25oC.

Specificity:
Catalyses the reaction:
L-Malate + NAD+ = oxaloacetate + NADH + H+

Applications:
Applications for the measurement of L-malic acid in the food, fermentation, wine, beverage and dairy industries.