Compound | Regression equation | r 2 | Range (ng mL−1) | LOD (ng mL−1) | LOQ (ng mL−1) |
---|---|---|---|---|---|
Azadirachtin A | y = − 861711·x2 + 5836597·x + 47030 | 0.9992 | 23.44–3000 | 0.45 | 1.35 |
Azadirachtin B | y = − 2305665·x2 + 12766095·x − 121354 | 0.9992 | 18.75–1200 | 0.34 | 1.04 |
Azadirachtin D | y = 591578·x2 + 4267977·x − 754 | 0.9998 | 3.12–800 | 0.76 | 2.30 |
Azadirachtin H | y = 13670508·x2 + 5608355·x + 12303 | 0.9991 | 3.12–400 | 0.42 | 1.25 |
Azadirachtin I | y = 11915995·x2 + 3434963·x + 4502 | 0.9996 | 3.12–200 | 0.46 | 1.40 |