Method | LOD | Multi-detection | Time | Expertise or devices required | Refs. | |
---|---|---|---|---|---|---|
ELISA for Aβ42 | 192 pg/mL | No | 3.5 h | Yes | [70] | |
ELISA for Aβ42Os | 197 pg/mL | No | 3.5 h | Yes | [36] | |
Nanoparticles-based immunoassays | 163Â pg/mL | No | 2Â h | Yes | [71] | |
Surface-enhanced Raman spectroscopy | 181Â ng/mL | No | NA | Yes | [39] | |
Fluorescence | 23Â ng/mL | No | 4Â h | Yes | [41] | |
Electrochemical biosensors | 2.26Â ng/mL | No | 22Â h | Yes | [37] | |
dLFI | Aβ42Ms: 154 pg/mL Aβ42Os: 154 pg/mL | Yes | 0.5 h | No | This work |