Table 5.
Matrix effect and recovery for fluoxetine and fluoxetine d5
| QC | A (CV %) | B (CV %) | C (CV %) | Absolute ME (%) | RE (%) |
|---|---|---|---|---|---|
| LQC | 45142.20 (4.6) | 44423.70 (8.66) | 35268.20 (6.51) | 98.41 | 79.39 |
| MQC | 974522.10 (4.64) | 960072.67 (2.48) | 609186.83 (6.52) | 98.52 | 63.45 |
| HQC | 1915432.40 (2.99) | 1905052.00 (2.90) | 1200998.20 (4.10) | 99.46 | 63.04 |
| ISD | 1234584.60 (7.39) | 1229850.70 (0.70) | 753278.20 (4.25) | 99.62 | 61.25 |
QC: Quality control, ME: Matrix effect, LQC: Low quality control, MQC: Medium quality control, HQC: High quality control, RE: Relative recovery, ISD: Internal standard dilution, CV: Coefficient of variation