Table 1. Comparison of the analytical performances of different glucose biosensors.
| Glucose biosensor | Linear Range (μM) | Detection Limit (μM) | Sensitivity (μA mM−1 cm−2) | Ref. |
| GOx/NCNSs@CNFs/GCEa | 12−1000 | 2 | 13.5 | This work |
| GOx/NCNSs@CNFs/GCEb | 10−2150 | 4 | 18.4 | This work |
| GOx-Xc-APTESd/BDDe | 15−400 | 10 | -- | 4 |
| GNSsf-Nafion-GOx/GCE | 200−1400 | -- | 3.4 | 2 |
| GOx/N-CNTsg/GCE | Up to 6500 | 24 | 11.0 | 13 |
| GOx/CNx-MWNTsh/GCE | Up to 1020 | 10 | 13.0 | 37 |
| PEI/{GOx/PEI}3/CNT/GCE | Up to 300 | -- | 106.57 | 9 |
| GOx/cage-like-PbS/Nafion/GCE | 50−1450 | 10 | 11.2 | 43 |
aUnder O2-free condition.
bUnder O2-containing condition.
cGlutaraldehyde.
d3-Aminopropyltriethoxysilane.
eBoron-doped diamond.
fGraphite nanosheets.
g,hNitrogen-doped carbon nanotube.