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L9382 Sigma

Lactic Dehydrogenase from porcine heart

Type VII-S, ammonium sulfate suspension, ~500 units/mg protein

Synonym: (S)-Lactate: NAD+ oxidoreductase, L-LDH, L-Lactic dehydrogenase LDH-1 (H4) Isoenzyme from Porcine Heart, LAD, LD, Lactate Dehydrogenase from porcine heart

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Properties

type   Type VII-S
form   ammonium sulfate suspension
isotype   LDH1 (H4
foreign activity   glutamic-pyruvic transaminase <0.03%
  pyruvate kinase, myokinase, malic dehydrogenase, and glutamic-oxalacetic transaminase <0.01%
storage temp.   2-8°C

Description

Analysis Note

Protein determined by biuret.

Biochem/physiol Actions

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

Unit Definition

One unit will reduce 1.0μmole of pyruvate to L-lactate per min at pH7.5 at 37 °C.

Physical form

Crystalline suspension in 3.2 M (NH4)2SO4 solution, pH 6.0

Price and Availability

Safety & Documentation

Safety Information

WGK Germany 
3
Protocols & Articles
Peer-Reviewed Papers
15

References

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