Fe3O4@PDA-Ag enabled electrochemical/photothermal dual-functional immunoassay with signal cross-validation for accurate detection of alpha-fetoprotein

Key Points

• Accurately detecting alpha-fetoprotein using a dual-functional immunoassay.
• The method utilizes electrochemical and photothermal techniques for enhanced sensitivity.
• Signal cross-validation ensures the reliability of the detection results.
• The approach may support improved cancer diagnostics and monitoring of liver conditions.