Performances of all of the PEDOT-NFs/GOx nanofiber biosensors at −0.6 V.
| PEDOT-NFs/GOx-1 | PEDOT-NFs/GOx-2 | PEDOT-NFs/GOx-3 | PEDOT-NFs/GOx-4 | PEDOT-NFs/GOx-5 | |
|---|---|---|---|---|---|
| Linear range | 0.01–0.8 mM | 0.01–0.6 mM | 0.01–0.8 mM | 0.04–1 mM | 0.01–0.7 mM |
| Sensitivity (μA mM−1 cm−2) | 215.51 | 272.58 | 111.78 | 177.7 | 196.3 |
| LOD (μM) | 19.2 | 67.8 | 165 | 80 | 108 |
| Stability | After the ninth use, 80.65% | After the fifteenth use, 87.1% | After the sixth use, 82.2% | After the eighth use, 75.1% | After the fifth use, 94.21% |
| Std. deviation | ±0.2121 | ±0.116 | ±0.174 | ±0.345 | ±0.055 |
| RSD | 9.4% | 6.53% | 9.13% | 15.3% | 3.3% |
| K m (mM) | 0.81 | 0.057 | 0.552 | 0.124 | 0.121 |
| I max (μA) | 9.3 | 1.256 | 3.95 | 4.924 | 1.89 |
| Response time (s) | 1–2 | 2–3 | 2–3 | 50–52 | 120 |