Table 3.
Matrix effect and recovery of trans-resveratrol, R3G, R3S, and diethylstilbestrol (IS).
| Analytes | Matrix effect | Recovery (%) | |||
|---|---|---|---|---|---|
| LQC | HQC | LQC | MQC | HQC | |
| Trans-resveratrol | 103.37 ± 14.08 (13.62) | 88.32 ± 4.75 (5.38) | 83.82 ± 8.12 (9.69) | 79.97 ± 4.30 (5.38) | 79.66 ± 2.10 (2.64) |
| R3G | 105.32 ± 12.82 (12.17) | 100.30 ± 4.46 (4.45) | 89.28 ± 6.42 (7.20) | 83.54 ± 8.38 (10.03) | 83.38 ± 2.04 (2.45) |
| R3S | 97.95 ± 2.90 (2.96) | 95.36 ± 2.95 (3.10) | 89.46 ± 5.21 (5.82) | 89.52 ± 1.52 (1.70) | 85.19 ± 2.98 (3.49) |
| Diethylstilbestrol | 96.41 ± 10.09 (10.46) | 99.94 ± 4.78 (4.78) | |||
Data are represented as mean ± SD (RSD%). R3G, trans-resveratrol-3-o-β-glucuronide; R3S, trans-resveratrol-3-sulfate salt.