Number of the sample | Concentration introduced (µM) | Concentration found (µM) | Recovery rate ± SD |
1 | 1.98 | 1.707 | 86.25 ± 0.92 |
2 | 3.309 | 3.02 | 91.27 ± 0.51 |
3 | 5.95 | 5.78 | 97.17 ± 0.72 |
4 | 11.89 | 11.68 | 98.25 ± 0.91 |
5 | 13.87 | 13.56 | 97.80 ± 0.14 |