Research Article
Highly Sensitive Immunosensing of Carcinoembryonic Antigen Based on Gold Nanoparticles Dotted PB@PANI Core-Shell Nanocubes as a Signal Probe
Table 1
Comparison of analytical performance of CEA immunosensors with different nanoprobes.
| Nanoprobes | Linear range (ng·mL−1) | Detection limit (ng·mL−1) | Reference |
| Ag-BSA-Pt NPs | 0.005–100.00 | 7.60 × 10−4 | [31] | CPS@PANI@Au | 0.006–12.00 | 1.56 × 10−3 | [32] | PTh-Au | 0.3–30.00 | 1.47 × 10−4 | [33] | 3D-rGO-MWCNTs/Ag-Au Ps | 0.001–80.00 | 3.00 × 10−3 | [34] | AuNPs-PAN@CNTs | 0.002–80.00 | 8.00 × 10−3 | [35] | CNSs@Au NPs | 0.002–80.00 | 3.00 × 10−3 | [36] | Ce-MoF@HA/Ag-HRP | 0.001–80.00 | 2.00 × 10−4 | [37] | AuNPs-PB@PANI | 0.001–100.00 | 3.50 × 10−4 | This work |
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