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Recovery and precision of ketoprofen enantiomers (n=5, ).
| Sample | Spiked amount (μg/mL) | Absolute recovery (%) |
Precision (%) |
||||
|---|---|---|---|---|---|---|---|
| Intra-day |
Inter-day |
||||||
| S | R | S | R | S | R | ||
| HSA | 1.0 | 91.44±2.98 | 92.43±3.58 | 4.22 | 3.76 | 5.85 | 6.01 |
| 5.0 | 90.01±3.45 | 91.91±3.11 | 4.12 | 3.32 | 3.10 | 4.03 | |
| 50 | 88.46±1.79 | 88.65±1.81 | 1.14 | 0.87 | 2.61 | 2.57 | |
