Gold nanoparticles coated with fluorinated ligands (F-MPCs) present features suitable for 19F MRI as observed from phantom experiments. Cellular uptake, by HeLa cells, and toxicity of fluorescent dye-decorated F-MPCs are presented together with their ability to bind hydrophobic molecules allowing for a potential combination of targeting, delivery and imaging features.
氟化
配体包覆的
金纳米颗粒(F-MPCs)在模型实验中表现出适合用于19F磁共振成像的特性。F-MPCs经荧光
染料修饰后,被HeLa细胞摄取,并展示了其毒性及其结合疏
水分子的能力,这使得它们具有潜在的靶向、递送和成像综合功能。