From: Screening for cytotoxic chemical constituents from Justicia procumbens by HPLC–DAD–ESI–MS and NMR
Standard | Regression equation | Linear range (μg/ml) | r2 | LOD (μg/ml) | LOQ (μg/ml) |
---|---|---|---|---|---|
4 | Y = 34.3060x − 2.2863 | 3.7–118 | 0.9999 | 0.021 | 0.071 |
8 | y = 57.9005x − 3.3266 | 2.6–84 | 0.9999 | 0.013 | 0.044 |
10 | y = 13.8900x − 5.3980 | 2.3–74 | 0.9998 | 0.043 | 0.142 |
16 | y = 119.9074x − 40.5723 | 5.8–184 | 0.9999 | 0.005 | 0.017 |
19 | y = 44.7432x − 18.4394 | 2.1–68 | 0.9998 | 0.017 | 0.057 |
20 | y = 19.3973x − 23.6537 | 6.9–220 | 0.9998 | 0.034 | 0.113 |