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| Product Name | >=18 U/mg Lipoprotein Lipase for Triglyceride and Total Cholesterol Reagents |
| Catalog No. | IEC-HMM-0229 |
| Description | Alta DiagnoTech lipoprotein lipase is a light-brown lyophilized enzyme powder for glycerol-releasing triglyceride and total-cholesterol assay systems. |
| Intended Use | Enzyme raw material for research and bulk formulation of triglyceride and total-cholesterol reagents. |
| Principle / Technology | Coupled activity can be monitored from quinoneimine-dye formation at 555 nm. |
| Detection Method | Coupled spectrophotometric assay at 555 nm |
| Performance Range / Specifications | Specific activity >=18 U/mg dry powder. |
| Storage Conditions | Store and transport at -25 to -15 degrees C |
| Shelf Life | 2 years at -25 to -15 degrees C |
| Product Form | Light-brown lyophilized powder |
| Activity / Unit Definition | One unit is the amount of enzyme that produces 1 umol glycerol per minute under the stated conditions. |
| Molecular Weight | 30 kDa by SDS-PAGE |
| Source / Origin | Microbial source |
| pH Range / Optimal pH | Optimum pH 7.0-9.0; stable at pH 5.0-8.0 after 20 hours at 25 degrees C |
| Shipping Conditions | Transport at -25 to -15 degrees C |
| Recommended Buffer System | Use 0.1 M Britton-Robinson buffer for pH profiling and 20 mM potassium phosphate at pH 7.0 for temperature and thermal-stability studies; enzyme concentration 1 mg/mL. |
| Appearance | Light-brown lyophilized powder |
| Alias | Lipoprotein Lipase |
| Product Type | Lipoprotein lipase enzyme raw material |
| Function / Efficacy | Hydrolyze triglycerides to release glycerol for coupled biochemical detection. |
| Abbreviation | LPL |
| EC Number | EC 3.1.1.34 |
| Specific Activity | >=18 U/mg dry powder |
| Isoelectric Point | 5.9 |
| Inhibitors | EDTA and SDS |
| Optimal Temperature | 45-55 degrees C |
| Thermal Stability | Stable below 50 degrees C at pH 7.0 for 30 minutes |
| Stabilizer | BSA |
| Detection Wavelength | 555 nm |
For research use only, not for clinical use.
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