| |
Stability at room temperature |
Stability of injector |
Freeze stability |
| Spiked |
Measured |
CV (%) |
RE (%) |
Measured |
CV (%) |
RE (%) |
Measured |
CV (%) |
RE (%) |
| 3 |
2.63 ± 0.28 |
9.83 |
-12.49 |
2.72 ± 0.13 |
2.72 |
-9.45 |
2.63 ± 0.26 |
9.81 |
-12.48 |
| 10 |
9.45 ± 0.93 |
9.89 |
-5.53 |
9.70 ± 0.58 |
9.70 |
-3.01 |
9.51 ± 0.84 |
8.81 |
-4.86 |
All concentrations in nmol*mL-1; CV, coefficient of variation; RE, relative error [(measured concentration-spiked concentration/spiked concentration)×100] |
