hCG (ng/mL) |
Equivalent circuit elements for nonfaradaic interface |
R (kΩ) |
C (mF) |
R (kΩ) |
Blank |
3.27 ± 0.18 |
3.16 ± 0.18 |
5.98 ± 0.12 |
0.2 |
4.97 ± 0.20 |
2.78 ± 0.18 |
6.02 ± 0.11 |
0.3 |
5.68 ± 0.26 |
2.76 ± 0.07 |
6.03 ± 0.13 |
0.5 |
5.88 ± 0.20 |
2.69 ± 0.08 |
6.02 ± 0.12 |
1.0 |
6.26 ± 0.17 |
2.89 ± 0.14 |
6.02 ± 0.15 |
2.0 |
6.78 ± 0.32 |
2.69 ± 0.11 |
6.03 ± 0.12 |
3.0 |
7.88 ± 0.22 |
2.92 ± 0.18 |
5.99 ± 0.11 |
4.0 |
9.82 ± 0.48 |
3.13 ± 0.17 |
6.05 ± 0.14 |
5.0 |
10.86 ± 0.59 |
2.69 ± 0.13 |
6.10 ± 0.18 |
7.0 |
12.02 ± 0.51 |
2.78 ± 0.16 |
6.06 ± 0.11 |
10 |
14.15 ± 0.82 |
2.47 ± 0.10 |
6.02 ± 0.12 |
15 |
14.84 ± 1.85 |
2.54 ± 0.19 |
5.99 ± 0.13 |
20 |
15.85 ± 1.20 |
2.57 ± 0.11 |
6.05 ± 0.13 |
30 |
16.99 ± 1.41 |
2.58 ± 0.06 |
5.99 ± 0.13 |
|