Table 1 Comparison of the developed biosensor and other different studies for the evaluation of CA15-3 biomarker.
Electrode | Detection method | LOD/LLOQ | Linear range | Ref |
|---|---|---|---|---|
SPCE/GO/MoSe2/P3ABA/ DAP-AuNPs/CA15-3/BSA/anti-CA15-3 | CV, EIS | 0.14 U/mL | 0-500 U/mL | |
GCE Ag/TiO2/rGO/CA15-3 | Amperometry | 0.07 U/mL | 0.1–300 U/mL | |
GCE/Au@Ag NPs/Ab/Ag/Ab/Hg2+ SiO2 | DPV, EIS | 0.05U/mL | 0.1–200 U/mL | |
CNE/AuNP/MIP/CA15-3 | CV | 1.16 U/mL | 5–35 U/mL | |
GCE/RGO-MoS2/ AuNPs/Apt/BSA/CA15-3 | EIS | 0.3 U/mL | 5-200 U/mL | |
Ab2/CQDs-PEI-GO/AuNPs /CA15-3/BSA/Ab1/PDA-AgNPs/GCE | ECL | 0.0017 U/mL | 0.005-500 U/mL | |
GCE/3DGH/AuNPs/Aps/ BSA/CA15-3 | DPV | 0.112 U/mL | 0.01–150 U/mL | |
AuSPE/MSA/EDC/Ab/EA | SWV | 0.95 U/mL | 1-1000 U/mL | |
e-PI/Au/Anti-CA15-3 | DPV | 0.15 U/mL | 0.5–200 U/mL | |
GE/Strep/mAb/ BSA/ CA15-3 | SWV | 15*10−6 U/mL | 15*10−6-50 U/mL | |
GCE/MIL-156 MOF@COF@Au/CA15-3 | DPV | 2.6nU/mL | 30–100 nU/mL | This work |
