| WE |
Capacitance, C
(μF) |
Electrode surface area, A
(cm2) |
Ru3+surface coverage, ГRu
(mole cm-2) x e11 |
Aptamer surface, charge
density, ГA
(molecules cm-2) x e-12 |
| CD |
CR |
AD |
AR |
ГRu,D |
ГRu,R |
ГA,D |
ГA,R |
| 1 |
255 |
260 |
25.5 |
26.0 |
2.66 |
2.61 |
3.20 |
3.14 |
| 2 |
229 |
231 |
22.9 |
23.1 |
2.54 |
2.52 |
3.06 |
3.04 |
| 3 |
285 |
300 |
28.5 |
30.0 |
2.81 |
2.67 |
3.38 |
3.22 |
| 4 |
264 |
272 |
26.4 |
27.2 |
2.58 |
2.50 |
3.10 |
3.01 |
| 5 |
307 |
325 |
30.7 |
32.5 |
2.65 |
2.50 |
3.19 |
3.01 |
|
Ā± |
268 |
278 |
26.8 |
27.8 |
2.65 |
2.56 |
3.19 |
3.08 |
| RSD |
± |
± |
± |
± |
± |
± |
± |
± |
| |
30 |
36 |
2.9 |
3.6 |
0.10 |
0.08 |
0.12 |
0.09 |
|
