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| Product Name | Lp - PLA2 Colorimetric Assay Kit |
| Catalog No. | BLTR-0016 |
| Description | This Lp - PLA2 colorimetric assay kit uses a chromogenic substrate method to accurately measure Lp - PLA2 activity. It has high sensitivity, good linearity, and low interference, helping to study the relationship between Lp - PLA2 and cardiovascular disease inflammation |
| Test Target | Lipoprotein - associated Phospholipase A2 (Lp - PLA2) |
| Methodology | Chromogenic (chromogenic substrate, buffer) |
| Measurement Range | 20-2000 U/L |
| Sample Type | Serum, plasma |
| Assay Time | 20 min at 37°C |
| Wavelength | 405 nm |
| Linearity | 20-2000 U/L |
| Precision (Intra-assay CV) | ≤2% |
| Precision (Inter-assay CV) | ≤3% |
| Stability (Unopened) | 18 months at 2-8°C |
| Stability (Opened) | 30 days at 2-8°C |
| Stability (Reconstituted) | 7 days at 2-8°C |
| Interference (Hemoglobin) | ≤500 mg/dL (no significant interference) |
| Interference (Bilirubin) | ≤20 mg/dL (no significant interference) |
| Interference (Lipemic) | ≤1000 mg/dL (no significant interference) |
| Reagent Composition | Chromogenic substrate, buffer, stabilizer |
| Reagent Form | Liquid |
| Reagent Volume | R1: 40 mL; R2: 10 mL |
| Calibration Type | External calibration |
| Calibration Levels | 3 levels |
| Incubation Temperature | 37°C |
| Detection Instrument | Microplate reader, spectrophotometer |
| Application | Quantitative determination of Lp - PLA2 activity in serum/plasma for research on cardiovascular disease - related inflammation and atherosclerosis |
| Cross - Reactivity | No significant cross - reactivity with other phospholipases |
| pH Range | 7.2-7.6 |
| Shelf Life | 18 months |
| Storage Condition | Store at 2-8°C, protected from light |
For research use only, not for clinical use.
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