Immobilization of Protein A on Monodisperse Magnetic Nanoparticles for Biomedical Applications

<div>UV-Vis spectra of protein A concentration (a) before immobilization; after immobilization on the functional magnetic nanoparticles (Fe<sub>3</sub>O<sub>4</sub>/SiO<sub>2</sub>/NH<sub>2</sub>/CHO) with Fe<sub>3</sub>O<sub>4</sub>NPs’ size of 30 nm (b) and Fe<sub>3</sub>O<sub>4</sub>NPs’ size of 10 nm (c).</div>

Journal of Nanomaterials

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Figure 6

Figure 6: Immobilization of Protein A on Monodisperse Magnetic Nanoparticles for Biomedical Applications 