Table 2.
Accuracy and precision analysis of PQ and 5,6-PQ in human plasma and urine.
| Analytes | Human Plasma | Human Urine | ||
|---|---|---|---|---|
| Intra-Day (n = 5) Accuracy/Precision (%, mean ± SD/%, CV) |
Inter-Day (n = 15) Accuracy/Precision (%, mean ± SD/%, CV) |
Intra-Day (n = 5) Accuracy/Precision (%, mean ± SD/%, CV) |
Inter-Day (n = 15) Accuracy/Precision (%, mean ± SD/%, CV) |
|
| PQ | ||||
| LLOQ | 98.32 ± 2.18/2.22 | 99.17 ± 7.65/3.04 | 108.66 ± 1.12/1.03 | 102.62 ± 7.4/3.22 |
| LQC | 112.08 ± 1.54/1.37 | 103.98 ± 5.95/3.76 | 97.19 ± 6.31/6.49 | 99.46 ± 3.27/4.70 |
| MQC | 92.05 ± 4.63/5.03 | 94.45 ± 0.72/5.90 | 105.02 ± 7.8/7.43 | 98.14 ± 6.06/5.85 |
| HQC | 100.46 ± 1.84/1.83 | 100.52 ± 2.11/3.10 | 107.58 ± 2.93/2.72 | 95.46 ± 10.89/3.44 |
| 5,6-PQ | ||||
| LLOQ | 94.35 ± 1.72/1.82 | 100.47 ± 11.82/2.27 | 114.18 ± 1.68/1.47 | 109.52 ± 7.74/4.13 |
| LQC | 99.56 ± 3.98/4.00 | 97.98 ± 6.90/6.55 | 112.82 ± 4.24/3.76 | 111.42 ± 1.7/7.76 |
| MQC | 90.10 ± 10.98/12.19 | 89.19 ± 1.01/7.83 | 94.82 ± 4.78/5.04 | 92.41 ± 2.37/9.13 |
| HQC | 93.66 ± 6.34/6.77 | 93.24 ± 4.29/6.95 | 94.53 ± 5.3/5.61 | 94.18 ± 2.64/4.51 |