Table 2 Intra- and inter-day accuracy and precision of liraglutide analysis in the rat plasma and brain tissue
Matrix | Concentration (ng/mL) | Intra-day (n = 3) | Inter-day (n = 3) | ||
|---|---|---|---|---|---|
Accuracy (%) | Precision (%) | Accuracy (%) | Precision (%) | ||
Plasma | 800 | 102.31 | 5.46 | 100.75 | 6.09 |
80 | 94.46 | 5.21 | 95.03 | 7.08 | |
4 | 92.09 | 4.17 | 95.97 | 7.61 | |
1 | 92.96 | 10.99 | 106.36 | 3.21 | |
Brain | 160 | 93.79 | 2.44 | 93.63 | 0.90 |
40 | 91.91 | 5.98 | 92.60 | 3.14 | |
8 | 92.31 | 4.41 | 97.08 | 8.83 | |
2 | 100.26 | 12.52 | 105.19 | 6.88 | |