Superparamagnetic amino-modified silica-coated magnetic MnFe2O4 nanoparticles (AS-MNPs) have been successfully synthesized to adsorb bovine serum albumin (BSA). The pH and ionic strength effect on the adsorption of BSA were investigated, and isothermal adsorption of BSA on the nanoparticles was carried out by placing AS-MNPs into different batches of BSA solutions at pH 5.1. As a result, we show that a high loading of BSA of 0.159 mg/g can be anchored on the AS-MNPs.

Adsorption of BSA on amino-modified silica-coated magnetic MnFe<sub>2</sub>O<sub>4</sub>nanoparticles

248th National Meeting (2014)

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Adsorption of BSA on amino-modified silica-coated magnetic MnFe2O4nanoparticles

Adsorption of BSA on amino-modified silica-coated magnetic MnFe₂O₄nanoparticles