Lactate Dehydrogenase (LDH), Porcine Heart
Catalog Number: 350-80
Key Features
Liquid Cloudy, white suspension, Suspension in 2.5 M ammonium sulfate with 0.1 M sodium phosphate, pH 7.0
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Product Overview
| Product Name | Lactate Dehydrogenase (LDH), Porcine Heart |
|---|---|
| Catalog Number | 350-80 |
| Alternative Names | (click to expand) |
Further Specification
| Form/Appearance | Liquid Cloudy, white suspension, Suspension in 2.5 M ammonium sulfate with 0.1 M sodium phosphate, pH 7.0 |
|---|---|
| Concentration | > 15 mg/mL (Coomassie) |
| Purity | Purified |
| CAS Number | 9001-60-9 |
| Source | Porcine Heart |
| Molecular Weight | ~136,700 (Huston et al. 1972) |
| Content | AST/SGOT: < 0.1% ALT/SGPT: < 0.06% MDH: < 0.06% PK: < 0.06% |
| Specific Activity | ≥ 200 U/mg protein |
| 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. |
| Biological Activity | > 5,000 U/mL (Dimension® Clinical Chemistry System) |
Storage and Shipping
| Storage | 2-8º C |
|---|---|
| Shipping | Cold Packs |
| Shelf Life | 2 years |