Table 1.
Calibration curves, LLODs, and LLOQs for eight ginsenosides.
Analyte | RT (min) | Calibration Curve a | Correlation Coefficient (r2) | Linear Range (ng/mL) | LLOD (ng/mL) | LLOQ (ng/mL) |
---|---|---|---|---|---|---|
1 | 1.24 | y = 0.0101x + 0.0032 | 0.9935 | 0.45–126.60 | 0.12 | 0.45 |
2 | 8.51 | y = 0.0122x + 0.0362 | 0.9909 | 0.30–85.54 | 0.07 | 0.30 |
3 | 9.12 | y = 0.0028x + 0.0127 | 0.9943 | 0.45–129.60 | 0.12 | 0.45 |
4 | 9.98 | y = 0.0105x + 0.0487 | 0.9959 | 0.21–59.62 | 0.05 | 0.21 |
5 | 10.02 | y = 0.006x + 0.0409 | 0.9903 | 0.34–98.50 | 0.08 | 0.34 |
6 | 18.80 | y = 0.0036x + 0.005 | 0.9921 | 0.95–182.40 | 0.27 | 0.95 |
7 | 21.29 | y = 0.0008x + 0.0022 | 0.9980 | 0.32–93.31 | 0.08 | 0.32 |
8 | 21.72 | y = 0.0009x + 0.0114 | 0.9910 | 0.38–108.86 | 0.09 | 0.38 |
a y = peak area and x = concentration (ng/mL).