Table 2. Accuracy (%), Precision (RSD%), and Recovery (%) of Thymol and Thymol α-d-Glucopyranoside in Different Matrices.
| spiked concentration (mg kg–1) | ||||||
|---|---|---|---|---|---|---|
| thymol | thymol α-d-glucopyranoside | |||||
| matrix | 50 | 100 | 500 | 50 | 100 | 500 |
| feed | ||||||
| accuracy (n = 9) | 91.5 | 90.6 | 84.7 | 87.6 | 98.0 | 95.2 |
| intraday precision (n = 3) | 4.1 | 2.8 | 7.5 | 4.6 | 3.2 | 3.9 |
| interday precision (n = 3) | 12.7 | 4.0 | 13.1 | 9.8 | 8.2 | 6.9 |
| recovery (n = 3) | 101.3 | 118.0 | 113.1 | 105.3 | 122.3 | 115.2 |
| gastric digesta | ||||||
| accuracy (n = 9) | 103.2 | 96.0 | 92.2 | 108.2 | 106.3 | 98.6 |
| intraday precision (n = 3) | 4.9 | 5.7 | 5.2 | 6.5 | 5.3 | 2.7 |
| interday precision (n = 3) | 6.1 | 8.4 | 5.4 | 9.1 | 7.5 | 3.4 |
| recovery (n = 3) | 103.2 | 114.6 | 95.3 | 106.3 | 116.4 | 98.2 |
| small intestinal digesta | ||||||
| accuracy (n = 9) | 102.3 | 94.7 | 95.5 | 99.1 | 98.2 | 96.1 |
| intraday precision (n = 3) | 11.9 | 6.7 | 8.4 | 1.4 | 1.4 | 2.2 |
| interday precision (n = 3) | 13.4 | 7.5 | 10.5 | 3.4 | 2.3 | 2.6 |
| recovery (n = 3) | 110.6 | 103.9 | 105.7 | 96.5 | 96.1 | 100.1 |
| cecal digesta | ||||||
| accuracy (n = 9) | 109.3 | 105.9 | 107.6 | 99.9 | 100.4 | 99.7 |
| intraday precision (n = 3) | 5.1 | 5.9 | 11.5 | 6.1 | 4.3 | 0.5 |
| interday precision (n = 3) | 10.4 | 6.3 | 15.4 | 6.1 | 4.9 | 0.9 |
| recovery (n = 3) | 104.4 | 112.0 | 98.6 | 101.0 | 96.7 | 94.8 |