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Analytical figures of merit for Ta and SY using HPLC-UV method.
| Analyte | Slope of the calibration graph ±SD (n = 3) |
Correlation coefficient r | Limit of detection (ng/mL) |
Intraday precision RSD (%) (n = 6)b |
Interday precision RSD (%) (n = 3)a |
|---|---|---|---|---|---|
| Ta | 751.36 ± 2.14 | 0.9975 | 5.2 | 3.2 | 5.6 |
| SY | 838.51 ± 1.23 | 0.9967 | 6.9 | 2.4 | 4.8 |
athree independent calibration graphs obtained in three different days.
bconcentration of analyte was 0.5 μg mL.
