Table 2 Intra-batch (n = 5) and inter-batch (n = 15) accuracy and precision for the analysis of the five analytes in rat plasma
Compounds | Conc. spiked (ng/mL) | Intra-batch data | Inter-batch data | ||
|---|---|---|---|---|---|
Accuracy (%) | Precision (%CV) | Accuracy (%) | Precision (%CV) | ||
Gastrodin | 20 | 114.5 | 4.6 | 111.9 | 5.9 |
900 | 93.6 | 9.1 | 93.8 | 0.4 | |
2700 | 86.4 | 3.5 | 91.5 | 7.9 | |
Parishin A | 5 | 107.4 | 9.6 | 111.9 | 5.8 |
100 | 89.2 | 8.1 | 93.9 | 9.6 | |
300 | 90.5 | 5.9 | 88.8 | 0.4 | |
Parishin B | 5 | 108.6 | 4.8 | 106.3 | 11.3 |
100 | 105.9 | 4.7 | 102.6 | 6.1 | |
300 | 107.7 | 3.5 | 100.4 | 1.5 | |
Parishin C | 5 | 97.1 | 3.7 | 95.0 | 12.9 |
100 | 99.8 | 2.2 | 95.4 | 1.0 | |
300 | 98.6 | 5.1 | 99.9 | 1.8 | |
Parishin E | 5 | 102.2 | 14.1 | 101.0 | 7.1 |
900 | 87.5 | 13.4 | 90.4 | 0.7 | |
2700 | 100.3 | 2.5 | 96.3 | 5.8 | |