产品详情
简单介绍：
Alanine Aminotransferase (ALT, GPT)
详情介绍：
| Product Name | Alanine Aminotransferase (ALT, GPT) |
| Source | Porcine Heart |
| Catalogue Number | 310-30 |
| Purity | Purified |
| Form | Lyophilized |
| Activity | > 90 U/mg (Dimension® Clinical Chemistry System) |
| Unit Definition | One unit will catalyze the transamination of one micromole per minute of L-alanine to a-ketoglutarate, forming L-glutamate and pyruvate, at 37°C and pH 7.4. |
| Protein | > 0.8 mg protein/mg solid (A280) |
| Specific Activity | > 80 U/mg protein |
| Contaminants | CPK: < 0.1% GLDH: < 0.01% AST/GOT: < 0.5% LDH: < 0.1% Protease: < 0.02 U/mg (< 0.001 O.D./8 min.) Ammonia: < 0.5 micromole/mg |
| Formulation | Lyophilized from tris-chloride, pH 7.0 with sodium chloride, EDTA, DTT, a-ketoglutarate and pyridoxal-5-phosphate. |
| Appearance | Yellow to yellow-green powder |
| Solubility | Clear, colorless to yellow-green solution (1 mg/mL saline) |
| Reconstitution | Clear, yellow-green (10 mg/mL saline) |
| Recertification | 3 years |
| Storage | -20°C |
| Molecular Weight | ~100,000 |
| Product Specificity | Liver damage or disease |
| Synonyms | Glutamate Pyruvate Transaminase, Alanine Transaminase, serum glutamic-pyruvic transaminase, SGPT, GPT, ALT, ALAT |
| CAS Number | 9000-86-6 |
| E.C. Number | 2.6.1.2 |
| Gene | GPT, AAT1, GPT1 |
| Accession No | P13191 |
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