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Intra- and interday precision and accuracy of cetrorelix QC samples using the described HPLC method.
| Theoretical concentration |
Calculated concentration
(mean±S.D., n=3) |
Precision
(R.S.D.) (%) |
Accuracy
Recovery % |
|---|---|---|---|
| Intraday | |||
| 125 | 121.6 ± 0.11 | 0.11 | 96.85 |
| 250 | 242.56 ± 0.40 | 0.17 | 97.03 |
| 500 | 485.13 ± 1.28 | 0.26 | 97.03 |
| Interday | |||
| 125 | 121.28 ± 1.90 | 1.56 | 97.02 |
| 250 | 243.46 ± 2.97 | 1.21 | 97.38 |
| 500 | 488.56 ± 5.57 | 1.14 | 98.69 |
