产品详情
简单介绍:
Lactate Dehydrogenase (LDH)
详情介绍:
Product Name | Lactate Dehydrogenase |
Source | Porcine Heart |
Catalogue Number | 350-80 |
Purity | Purified |
Form | Liquid |
Activity | > 5,000 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 | > 15 mg/mL (Coomassie) |
Specific Activity | > 200 U/mg protein |
Contaminants | AST/SGOT: < 0.1% ALT/SGPT: < 0.06% MDH: < 0.06% PK: < 0.06% |
Appearance | Cloudy, white suspension |
Formulation | Suspension in 2.5 M ammonium sulfate with 0.1 M potassium phosphate, pH 7.0. |
Recertification | 2 years |
Storage | 2-8°C |
Reaction | Catalyzes the conversion of pyruvate to lactate and back, as it converts NADH to NAD+ and back. |
Synonyms | LDH, Lactic Dehydrogenase |
Molecular Weight | ~136,700 (Huston et al. 1972) |
CAS Number | 9001-60-9 |
E.C. Number | 1.1.1.27 |
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