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L-Lactate Dehydrogenase from Porcine, Recombinant

Cat No.
NATE-1105
Description
A lactate dehydrogenase (LDH or LD) is an enzyme found in nearly all living cells (animals, plants, and prokaryotes). LDH catalyzes the conversion of pyruvate to lactate and back, as it converts NADH to NAD+ and back. A dehydrogenase is an enzyme that transfers a hydride from one molecule to another.
Abbr
L-LDH, Recombinant (Porcine)
Alias
L-LDH
Source
Porcine
Applications
High purity L-Lactate dehydrogenase (Porcine) for use in research, biochemical enzyme assays and in vitro diagnostic analysis.
Form
In 3.2 M ammonium sulphate.
Enzyme Commission Number
EC 1.1.1.27
Activity
335 U/mg protein at pH 7.0 and 37°C.
CAS No.
9001-60-9
Molecular Weight
~ 36,000
Isoelectric point
~ 5.5
pH Stability
6.0 - 10.0
Unit Definition
One Unit of L-lactate dehydrogenase is defined as the amount of enzyme required to produce one µmole of NAD+ from NADH per minute.
Optimum pH
5.0 - 5.5
Optimum temperature
37°C
Thermal stability
up to 55°C
Stability
> 2 years at 4°C
Storage
4°C
Preparation Instructions
For assay, this enzyme should be diluted in Tris. HCl buffer (10 mM), pH 7.5 containing 1 mg/mL BSA. Swirl to mix the enzyme immediately prior to use.
Synonyms
EC 1.1.1.27; 9001-60-9; lactic acid dehydrogenase; L (+)-nLDH; L- (+)-lactate dehydrogenase; L-lactic dehydrogenase; L-lactic acid dehydrogenase; lactate dehydrogenase; lactate dehydrogenase NAD-dependent; lactic dehydrogenase; NAD-lactate dehydrogenase; L-lactate dehydrogenase; (S)-Lactate:NAD+ oxidoreductase; L-LDH; LAD; LD; Lactate
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Realted Products
Catalog
ProductName
EC No.
CAS No.
Source
Price
CatalogDIA-279
EC No.
CAS No.
SourcePorcine heart
CatalogNATE-0409
EC No.EC 1.1.1.27
CAS No.9001-60-9
SourceBovine heart
CatalogNATE-0410
EC No.EC 1.1.1.27
CAS No.9001-60-9
SourceBovine muscle
CatalogNATE-0411
EC No.EC 1.1.1.27
CAS No.9001-60-9
SourceChicken heart
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