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>(a) Optimization of volume ratio of HRP to anti-CRP2 for preparation of Fe-Au MNPs-anti-CRP2/HRP. Effects of concentration of (b) H<sub>2</sub>O<sub>2</sub>, (c) DAB, and (d) incubation time on the signal response at the immunosensor.</table>

Journal of Analytical Methods in Chemistry

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Figure 7

Figure 7: 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 7 | 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 