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Enzymes for Research, Diagnostic and Industrial Use

NADH Peroxidase from Enterococcus faecalis, Recombinant

Cat No.
NATE-1116
Description
The presumed function of NADH peroxidase is to inactivate H2O2 generated within the cell, for example by glycerol-3-phosphate oxidase during glycerol metabolism or dismutation of superoxide, before the H2O2 causes damage to essential cellular components.
Abbr
NADH Peroxidase, Recombinant (E. faecalis)
Source
Enterococcus faecalis
Applications
High purity recombinant NADH peroxidase (E. faecalis) for use in research, biochemical enzyme assays and in vitro diagnostic analysis.
Form
A solution containing 50% glycerol plus 0.1 mg/mL FAD and 0.02% (w/v) sodium azide.
Enzyme Commission Number
EC 1.11.1.1
Activity
59 U/mg protein at pH 5.5 and 25°C.
CAS No.
9032-24-0
Molecular Weight
~ 50,388
Isoelectric point
~ 5.1
pH Stability
6.0 - 9.0
Unit Definition
One Unit of NADH peroxidase is defined as the amount of enzyme required to oxidise one µmole of NADH to NAD+ per minute.
Optimum pH
5.0-6.0
Optimum temperature
37°C
Thermal stability
up to 40°C
Stability
> 2 years at -20°C
Storage
Stored at -20°C
Preparation Instructions
For assay, this enzyme should be diluted in sodium acetate buffer (100 mM), pH 5.5 containing 0.5 mg/mL BSA.
Synonyms
NADH:hydrogen-peroxide oxidoreductase; DPNH peroxidase; NAD peroxidase; diphosphopyridine nucleotide peroxidase; NADH-peroxidase; nicotinamide adenine dinucleotide peroxidase; NADH2 peroxidase; EC 1.11.1.1
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ProductName
EC No.
CAS No.
Source
Price
CatalogEXWM-0490
ProductNameNADH peroxidase
EC No.EC 1.11.1.1
CAS No.9032-24-0
Source
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NADH-peroxidase -Enzymatic Assay Protocol
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