Lactate Dehydrogenase 1 (LDH-1)

Product Name	Lactate Dehydrogenase 1
Source	Human Erythrocytes
Catalogue Number	355-10
Purity	Purified
Form	Liquid
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 protein/mL (Coomassie)
Isoenzyme Content	LDH-1: > 95% (Helena QuickGel® LD Isoenzyme Electrophoresis) LDH-2: < 1% LDH-3: < 1% LDH-4: < 1% LDH-5: < 1%
Contaminants	CPK: < 1.0%
Formulation	Suspension in 3.1 M ammonium sulfate, 20 mM tris-chloride, 1 mM DTT, 1 mM EDTA, pH 7.5.
Recertification	2 years
Storage	2-8°C
Synonyms	LDH-1, LD1 isoenzyme, 4H isoenzyme, Lactic Dehydrogenase
Application	Research, Control, Calibrator, Life Science, Diagnostic Manufacturing
UNSPSC code	51131907
CAS Number	9001-60-9
E.C. Number	1.1.1.27