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L1378

Sigma-Aldrich

L-Lactic Dehydrogenase from bovine muscle

Type X, ammonium sulfate suspension, ≥600 units/mg protein

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Synonym(s):
(S)-Lactate: NAD+ oxidoreductase, L-LDH, LAD, LD, Lactate
CAS Number:
Enzyme Commission number:
EC Number:
MDL number:
UNSPSC Code:
12352204
NACRES:
NA.54

biological source

bovine muscle

Quality Level

type

Type X

form

ammonium sulfate suspension

specific activity

≥600 units/mg protein

UniProt accession no.

foreign activity

pyruvate kinase ≤0.01%

storage temp.

2-8°C

Gene Information

Biochem/physiol Actions

Also catalyzes the oxidation of other L-2-hydroxymonocarboxylic acids.

Unit Definition

One unit will reduce 1.0 μmole of pyruvate to L-lactate per min at pH 7.5 at 37 °C.

Physical form

Crystalline suspension in 2.4 M (NH4)2SO4 solution, pH 6.0

Analysis Note

Protein determined by biuret.

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

动植物源性产品

Certificates of Analysis (COA)

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Articles

Instructions for working with enzymes supplied as ammonium sulfate suspensions

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