Table 1.
Rf, linear regression data for the calibration curve and sensitivity parameter for ent-phyllanthidine (FV1) and rutin (FV2).
| Parameter | ent-Phyllanthidine | Rutin |
|---|---|---|
| Rf | 0.73 ± 0.01 | 0.68 ± 0.01 |
| Linearity range (ngband−1) | 200–1600 | 100–1400 |
| Regression equation | Y = 2.722x + 209.141 | Y = 3.567x + 316.119 |
| Correlation coefficient (r2) | 0.998 | 0.997 |
| Slope ± SD | 2.722 + 0.003 | 3.567 ± 0.002 |
| Intercept ± SD | 209.141 + 0.011 | 316.119 ± 0.013 |
| Standard error of slope | 0.003 | 0.002 |
| Standard error of intercept | 0.011 | 0.013 |
| LOD | 48 ngband−1 | 39 ngband−1 |
| LOQ | 145 ngband−1 | 117 ngband−1 |