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Precision and accuracy of analysis of estrogens, measured as their methylpyridinium derivatives.
| Precision (%RSD) | High (400 pg) | Medium (50 pg) | Low (1 pg) | |||
|---|---|---|---|---|---|---|
| Analyte | E1 | E2 | E1 | E2 | E1 | E2 |
| Intra-assay | 3 | 4 | 7 | 10 | 13 | 14 |
| Inter-assay | 5 | 6 | 9 | 15 | 15 | 16 |
| Accuracy (%RME) | ||||||
| Intra-assay | 12 | 13 | 12 | 15 | 18 | 17 |
| Inter-assay | 14 | 14 | 14 | 15 | 19 | 19 |
Estrone (E1) and estradiol (E2). Relative Standard Deviation (RSD) and Relative Mean Error (RME).
