Lactate Dehydrogenase Total (LDH)

Catalogue Number: 355-12
Product Name Lactate Dehydrogenase Total
Source Human
Catalogue Number 355-12
Purity Purified
Form Liquid
Activity > 200 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 > 1.0 mg/mL (Coomassie)
Specific Activity Reported U/mg protein
Isoenzyme LDH-1: > 20%
LDH-2: > 5%
LDH-3: > 5%
LDH-4: > 5%
LDH-5: > 20%
Custom LDH isoenzyme ratios available.
Formulation Suspension in 3.1 M ammonium sulfate, 20 mM tris-chloride, 1 mM DTT, 1 mM EDTA, pH 7.5.
Appearance Turbid, off-white suspension
Recertification 2 years
Storage 2-8°C
Synonyms LDH-Total, LD Total
CAS Number 9001-60-9
E.C. Number

Lee Biosolutions sells human Lactate Dehydrogenase Total (LDH Total) for research and diagnostic manufacturing uses.

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

Lactate Dehydrogenase (LDH) enzyme is also found in cerebrospinal fluid (CSF) where high levels of lactate dehydrogenase in cerebrospinal fluid are often associated with bacterial meningitis. High levels of Lactate Dehydrogenase (LD) enzyme can also be found in cases of viral meningitis, generally indicating the presence of encephalitis and poor prognosis.

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355-12-100 $ 486.00 100 units