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Intra-day and Inter-day precision and accuracy for matrine in MRM mode of UPLC–MS/MS analysis.
| Analyte | Concentration (ng/ml) | Intra-day (n = 6) |
Inter-day (n = 6) |
||
|---|---|---|---|---|---|
| Accuracy (bias, %) | Precision (CV, %) | Accuracy (bias, %) | Precision (CV, %) | ||
| 2.44 | 91.14 | 3.89 | 89.76 | 7.13 | |
| Matrine | 78.0 | 106.44 | 4.62 | 103.08 | 3.31 |
| 1250 | 101.98 | 4.83 | 104.66 | 7.11 | |
