Table 5. Summary of Characteristics and Comparison of LIG-Based Glucose Monitoring Sensors.
starting material | laser | functionalization method | transduction method | detection limit | dynamic range | sensitivity | ref |
---|---|---|---|---|---|---|---|
phenolic resin | 405 nm, 10.6 μma | ferrocene formic acid and chitosan with glucose oxidase | cyclic voltammetry | – | 0.2–10 mM | – | (31) |
PI | not specified | Cu nanoparticles | cyclic voltammetry | 0.4 μM | 1 μm to 6.0 mM | 495 μA mM–1 cm–2 | (91) |
PI | 10.6 μm | Pt nanoparticles and chitosan with glucose oxidase | cyclic voltammetry | 0.3 μM | 0.3 μM to 2.1 mM | 65.6 μA mM–1 cm–2 | (19) |
PI | 10.6 μm | Pt and Au nanoparticles, chitosan with glucose oxidase | cyclic voltammetry | 5.0 μM | 0–1.1 mM | 6.40 μA mM–1 cm–2 | (67) |
PI | 10.6 μm | Pt@Pd nanoparticles, chitosan with glucose oxidase | chronoamperometry | 3 μM | 3 μM to 9.2 mM | 247.3 μA mM–1 cm–2 | (92) |
lignin | 10.6 μm | MXene, Prussian Blue and chitosan with glucose oxidase | chronoamperometry | 0.3 μM | 10 μM to 5.3 mM | 49.2 μA mM–1 cm–2 | (42) |
Both lasers were used for the preparation of LIG in this research.