Lactate Dehydrogenase Total (LDH)

Product Name	Lactate Dehydrogenase Total
Source	Human
Catalogue Number	350-75
Purity	Purified
Form	Lyophilized
Activity	Reported in U/vial (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	Reported in mg protein/vial (Coomassie)
Specific Activity	Report U/mg protein
Isoenzyme Content	LDH-1: > 15% LDH-2: > 5% LDH-3: > 5% LDH-4: > 5% LDH-5: > 15% Custom LDH isoenzyme ratios available.
Appearance	White to off-white powder
Solubility	Clear, colorless to slightly hazy solution (1 mg/mL phosphate buffered saline)
Storage	-20°C
Recertification	3 years
Synonyms	LDH-Total, LD Total
CAS Number	9001-60-9
E.C. Number	1.1.1.27