Research Article
Highly Sensitive Immunosensing of Carcinoembryonic Antigen Based on Gold Nanoparticles Dotted PB@PANI Core-Shell Nanocubes as a Signal Probe
Figure 2
(a) CVs and (b) EIS of (A) bare GCE, (B) L-Cys/GCE, (C) AuPt NFs/L-Cys/GCE, (D) Ab1/AuPt NFs/L-Cys/GCE, (E) BSA/Ab1/AuPt NFs/L-Cys/GCE, (F) Ag/BSA/Ab1/AuPt NFs/L-Cys/GCE, (G) Bioconjugates/Ag/BSA/Ab1/AuPt NFs/L-Cys/GCE in [Fe(CN)6]3-/4-.
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