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Analytical results of intraday and interday precision and accuracy.
| Analyte | Conc. (μg/mL) | Intraday (n = 3) | Interday (n = 3) | ||
|---|---|---|---|---|---|
| RSD (%) a | Accuracy (%) | RSD (%) | Accuracy (%) | ||
| Chlorogenic acid | 12.5 | 1.7 | 105.6 | 6.1 | 102.6 |
| 25 | 3.4 | 106.9 | 4.0 | 99.2 | |
| 50 | 0.3 | 106.2 | 4.1 | 102.5 | |
| Rutin | 12.5 | 0.5 | 106.6 | 2.8 | 108.3 |
| 25 | 1.3 | 103.6 | 2.3 | 105.3 | |
| 50 | 0.2 | 107.1 | 1.0 | 107.0 | |
| Kaempferol | 12.5 | 2.8 | 107.6 | 3.0 | 107.7 |
| 25 | 2.5 | 103.7 | 2.4 | 104.3 | |
| 50 | 1.0 | 107.2 | 1.0 | 106.0 | |
a RSD: relative standard deviation.
