超顺磁性磁铁矿纳米粒子用乳糖酸（LA）进行了表面修饰，以提高其细胞内摄取和靶向肝细胞的能力。
Superparamagnetic magnetite nanoparticles were surface-modified with lactobionic acid (LA) to improve their intracellular uptake and ability to target hepatocytes.
附着在合成超细纤维上的内皮细胞，微管、肌动蛋白和胞核已染色(2500倍)，荧光和激光共焦显微镜。
Endothelial cell attached to synthetic microfibers, stained with microtubules, F-actin and nuclei (2500x), Fluorescence, confocal.
科学家们将钛涂覆的碳纤维超微电极与人工培养的皮肤细胞放得非常近。
The investigators placed platinum-coated carbon-fibre ultramicroelectrodes very close to skin cells in culture.
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