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>Hysteresis loops of magnetic silica nanospheres with (a) Fe<sub>3</sub>O<sub>4</sub>-NH<sub>2</sub> and (b) Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub>@Au at 300 K, respectively.</table>

Journal of Analytical Methods in Chemistry

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Figure 4

Figure 4: 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 4 | 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 