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Retention times (Rt), linear relationships between peak areas and concentrations, test ranges, LOD and LOQ of J. macrocarpa
| Compound | Rt (min) | Standard curve | r 2 |
Test range
(ppm) |
LOD (ppm) | LOQ (ppm) | RSD% |
|---|---|---|---|---|---|---|---|
| Amentoflavone | 25.821 | y = 51.789x - 7.7748 | 0.9998 | 0.5-20 | 0.127 | 0.386 | 5.345 |
| Agathisflavone | 24.853 | y = 87.059x - 4.7626 | 0.9999 | 0.2-20 | 0.031 | 0.094 | 4.109 |
| Umbelliferone | 13.730 | y = 85.518x - 3.6697 | 0.9999 | 0.5-20 | 0.045 | 0.138 | 1.406 |
