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We synthesized surface-charged functionalized magnetic nanoparticles (MNPs) with three polymer coatings. Neutral, positive, and negative MNPs, about 12 nm in size, were obtained by coating with dextran (DEX), aminopropyltriethoxylsilane (APS), and polystyrene sulfonic acid (PSS), respectively. The superparamagnetic properties of the MNPs where characterized. DEX-MNPs had the highest biocompatibility...
Temperature responsive polymeric micelles can release drug at controlled rate and minimize the side effects, and have been widely used for drug delivery system. In this study, biodegradable and temperature responsive micelles comprised of poly(aspartic acid)-g-poly(N-isopropylacryamide-co-N,N-dimethylacrylamide) (PASp-g-poly(NIPAAm-co-DMAAm)) were successfully synthesized by grafting poly(NIPAAm-co-DMAAm)...
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