Lactate Dehydrogenase (LDH)

Catalogue Number: 350-11
Product Name Lactate Dehydrogenase
Source Bovine Heart
Catalogue Number 350-11
Purity Purified
Form Liquid
Activity 2,000 - 2,400 U/mL (Siemens Dimension® Clinical Chemistry System)
Unit Definition One unit will catalyze the oxidation of one micromole of L-lactate to pyruvate with simultaneous reduction of NAD+ to NADH per minute at 37°C and pH 9.4.
Protein 5 - 20 mg protein/mL (Coomassie)
Specific Activity > 100 U/mg protein
Contaminants AST/GOT: < 0.6%
ALT/GPT: < 0.07%
Formulation Suspension in 3.1 M ammonium sulfate
Appearance White to off-white slurry
Recertification 2 years
Storage 2-8°C
Reaction Catalyzes the conversion of pyruvate to lactate and back, as it converts NADH to NAD+ and back.
Synonyms LAD, LD, L-LDH, (S)-Lactate: NAD+ oxidoreductase
Molecular Weight Appr. 136,700 (Huston et al. 1972)
CAS Number 9001-60-9
E.C. Number

Lee Biosolutions produces and manufactures high purity bovine heart Lactate Dehydrogenase (LDH) for research and diagnostic manufacturing uses.

Custom preparations, technical support, bulk quantities and aliquoting available, email for more details.

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350-11-1 $ 77.00 1 kU
350-11-10 $ 187.00 10 kU
350-11-100 $ 1,147.00 100 kU