Table 1.
Storage condition | Concentration (ng/mL) |
Stability (%) |
CV (%) |
Replicates | |
---|---|---|---|---|---|
VX-970 | |||||
| |||||
Stock solution 6 h | |||||
Ambient temp | 100,000 | 96.7 | 10.6 | 3 | |
Stock solution 8 months | |||||
−80 °C | 100,000 | 95.7 | 4.0 | 3 | |
Plasma 4 h | |||||
Ambient temp. | QCL | 5 | 96.2 | 6.2 | 3 |
QCM | 150 | 96.0 | 4.3 | 3 | |
QCH | 4000 | 100.2 | 0.5 | 3 | |
Plasma 3 freeze-thaw cycles | |||||
−80 °C | QCL | 5 | 98.1 | 3.9 | 4 |
QCM | 150 | 99.6 | 5.0 | 4 | |
QCH | 4000 | 98.1 | 3.4 | 4 | |
Plasma 8 months | |||||
−80 °C | QCL | 5 | 92.2 | 4.6 | 4 |
QCM | 150 | 100.1 | 3.8 | 4 | |
QCH | 4000 | 96.2 | 4.0 | 4 |