Results of recovery test of OMP in real samples (n = 3).
| No. | Added (μM) | Found (μM) | Recovery (%) | RSD% |
|---|---|---|---|---|
| Human serum | 0.00 | Not detected | — | — |
| 2 | 2.01 | 100.50 | 2.88 | |
| 5 | 4.98 | 99.60 | 3.15 | |
| 10 | 9.88 | 98.80 | 3.36 | |
| Omeprazol tablet | 0.00 | 19.36 | — | 3.05 |
| 2 | 21.16 | 99.06 | 3.42 | |
| 3 | 22.43 | 100.31 | 2.65 | |
| 4 | 22.95 | 98.24 | 3.13 |