Table 1 Linear ranges, regression equations, correlation coefficients ( R ), and detection limits of estrogens
Estrogen | Linear ranges (mol/L) | Linear regression equation(C × 10-7 mol/L) | R | Detection limit (mol/L) |
|---|---|---|---|---|
Estradiol | 1.0 × 10-6 ~ 1.0 × 10-4 | I = 4162.13543 - 87.0738C | 0.9943 | 3.1 × 10-7 |
Estriol | 1.0 × 10-6 ~ 7.0 × 10-5 | I = 3794.98245 - 59.2879C | 0.9961 | 1.6 × 10-7 |
Estrone | 3.0 × 10-6 ~ 1.0 × 10-4 | I = 3794.20501 - 72.6198C | 0.9938 | 1.3 × 10-7 |