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Cell proliferation of human astrocytoma U87 cells treated with FePt NPs with different components and surface coatings.
Notes: (A) Fe60Pt40-OA/OA; (B) Fe45Pt55-OA/OA; (C) Fe27Pt73-OA/OA; (D) Fe60Pt40-Cys; (E) Fe24Pt76-Cys.
Abbreviations: NPs, nanoparticles; OA/OA, oleic acid/oleylamine; Cys, cysteine.
