Lactate Dehydrogenase 3 (LDH-3)

Product Name Lactate Dehydrogenase 3
Source Human Erythrocytes
Catalogue Number 355-30
Form Liquid
Purity Purified
Activity > 500 U/mL (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 > 100 U/mg protein
Isoenzyme Content LDH-3: > 95% Helena QuickGel® Isoenzyme Electrophoresis)
LDH-1: < 2%
LDH-2: < 2%
LDH-4: < 2%
LDH-5: < 2%
Contaminants CPK: < 1%
Formulation Suspension in 3.1 M ammonium sulfate with tris chloride, DTT, and EDTA, pH 7.5.
Recovery Centrifuge briefly to ensure complete recovery. Mix thoroughly before sampling.
Recertification 2 years
Storage 2-8°C
Synonyms LDH-3, LD3, LD-3, 2H2M
CAS Number 9001-60-9
E.C. Number 1.1.1.27