A Novel Signal-Amplified Immunoassay for the Detection of C-Reactive Protein Using HRP-Doped Magnetic Nanoparticles as Labels with the Electrochemical Quartz Crystal Microbalance as a Detector

<table>Schematic of the preparation of Fe-Au MNPs-anti-CRP2/HRP conjugation and the immunoassay procedure with the application of Fe-Au MNPs-anti-CRP2/HRP as the signal tag (a) and the EQCM’s measurement steps (b) and detection system (c).</table>

Journal of Analytical Methods in Chemistry

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Figure 2: A Novel Signal-Amplified Immunoassay for the Detection of C-Reactive Protein Using HRP-Doped Magnetic Nanoparticles as Labels with the Electrochemical Quartz Crystal Microbalance as a Detector 

Figure 2 | A Novel Signal-Amplified Immunoassay for the Detection of C-Reactive Protein Using HRP-Doped Magnetic Nanoparticles as Labels with the Electrochemical Quartz Crystal Microbalance as a Detector 