Table 3.
Fluorescence-based biosensors for exemplary metabolites determination.
| Biomarker | Sensing Platform | Transduction Type | LOD | References |
|---|---|---|---|---|
| Lactate | LDH/medical capillary | Change in fluorescence intensity | 0.45 mM | [102] |
| Lactate | LDH/optical fiber | Change in fluorescence intensity | 20 μM | [103] |
| Uric acid | QDs/uricase/HRP | FRET | 125 μM | [91] |
| Uric acid | UCNPs/uricase | IFE | 6.7 μM | [101] |
| Glucose | MIL-53(Fe)/GOx | Change in fluorescence intensity | 8.44 × 10−9 mol L−1 | [104] |
| Glucose | CdSe/ZnS QDs/concanavalin A | FRET | - | [105] |
| Glucose | RDC/SNS/GOx | Change in fluorescence intensity | 1.2 nM | [106] |