Research Article

Sensing Estrogen with Electrochemical Impedance Spectroscopy

Figure 2

Plot of [17β-estradiol]/ versus in 3.7 × 10−4 ng/L to 3.7 ng/L 17β-estradiol. Inset: plot of [17β-estradiol]/ versus [17β-estradiol] in 3.7 × 10−4 ng/L to 3.7 ng/L 17β-estradiol. Values represent the mean ± standard deviation from three separate experiments. The experiments were repeated by 3 times.