Lactate Dehydrogenase (LDH), Bovine Heart

Catalog Number: 350-20

Key Features

Lyophilized White to off-white powder

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Product Overview
Product NameLactate Dehydrogenase (LDH), Bovine Heart
Catalog Number350-20
Alternative Names
BrandLee Biosolutions
Further Specification
Form/AppearanceLyophilized White to off-white powder
Concentration> 0.5 mg protein/mg or reported in mg protein/vial (Coomassie)
CAS Number9001-60-9
SourceBovine Heart
Molecular Weight~136,700 (Huston et al. 1972)
ContentAST/GOT: < 0.6%
ALT/GPT: < 0.07%
Pyruvate Kinase: Typically < 0.1%
Ammonia: < 0.1 micromole/mg or reported in micromole/vial
Specific Activity≥ 100 U/mg protein
Unit DefinitionOne 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.
Biological Activity> 100 U/mg or reported in U/vial (Siemens Dimension® Clinical Chemistry System)
Storage and Shipping
Storage -20 ºC
ShippingCold Packs
Shelf Life3 years