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Linearity, calibration data, and system suitability for SFS and LDS determination using the proposed HPLC method (n = 6).
| Parameters | SFS | LDS |
|---|---|---|
| Linearity range (µg.mL-1) | 10.00–60.00 | 2.25–13.50 |
| Regression equation | Y = 30.8X + 86.9 | Y = 66.6X + 62.8 |
| Coefficient of determination (R2) | 0.999 | 0.999 |
| LOD (µg.mL-1) | 0.72 | 0.23 |
| LOQ (µg.mL-1) | 2.18 | 0.72 |
| tR ± SD (min.) | 1.85 ± 0.1 | 2.97 ± 0.3 |
| N | 7600 | 2760 |
| α | – | 3.5 |
| Rs | – | 4.0 |
