Table 4 Summary of validation results
Parameter | Castanospermin | Celgosivir |
|---|---|---|
Correlation coefficient (r) | 1.000 | 0.999 |
Intercept (c) | − 0.01 | − 0.01 |
Slope (m) | 0.1 | 0.03 |
Method precision (%RSD) | 1.1 | 0.7 |
Intermediate precision (%RSD) | 3.2 | 3.1 |
Precision at 50% | 1.2 | 1.7 |
Precision at 150% | 0.4 | 1.9 |
Accuracy at 50% (%recovery) | 100.1 | 95.4 |
Accuracy at 100% (%recovery) | 99.7 | 99.7 |
Accuracy at 150% (%recovery) | 97.0 | 82.3 |
Precision at flow 0.6 mL/min (%RSD) | 0.5 | 0.4 |
Precision at Flow 0.8 mL/min (%RSD) | 1.1 | 0.7 |
low buffer strength (%RSD) | 0.5 | 1.5 |
High buffer strength (%RSD) | 2.4 | 0.5 |
Solution stability and mobile phase difference | − 1.0 | − 8.5 |
With respect to initial (%recovery variation) |