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| Sample | Species | Detected (μM) | Spiked (μM) | Found (μM) | RSD (%) (n = 5) | Recovery (%) |
|---|---|---|---|---|---|---|
| #1 | AA | — | 500 | 499.00 ± 20.88 | 4.18 | 99.80 |
| DA | — | 5 | 5.19 ± 0.02 | 0.39 | 103.80 | |
| UA | 2.17 | 5 | 7.51 ± 0.578 | 7.70 | 104.71 | |
| #2 | AA | — | 1000 | 1032.00 ± 23.49 | 2.28 | 103.20 |
| DA | — | 10 | 10.22 ± 0.40 | 3.92 | 102.20 | |
| UA | 1.84 | 10 | 11.91 ± 0.92 | 7.70 | 100.61 | |
| #3 | AA | — | 3000 | 2940.00 ± 160.00 | 5.44 | 98.00 |
| DA | — | 30 | 29.92 ± 0.51 | 1.70 | 99.70 | |
| UA | 1.93 | 30 | 32.09 ± 1.19 | 3.70 | 100.5 |
