Superparamagnetic magnetite nanoparticles were surface-modified with lactobionic acid (LA) to improve their intracellular uptake and ability to target hepatocytes.
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。
Its projects include making nanoparticles that can destroy cancer cells.
其项目包括制造能破坏癌细胞的纳米粒子。
This is because the palladium nanoparticles continued to release trapped electrons.
这是因为钯纳米颗粒在不断地释放捕获的电子。
It is impossible to remove nanoparticles once they penetrate lung cells, wrote Song.
宋医生写到，一旦纳米颗粒进入肺细胞，就不可能再被清除出来。
In the future, combining nanoparticles with chemotherapy drugs could be one way to target tumors.
未来，把纳米粒子与化疗药物相结合的手段可能成为治疗肿瘤的方法之一。
The FDA could not provide figures on how much it spends on assessing the safety of nanoparticles.
FDA没有提供他们在评估纳米颗粒安全性上的大致费用。
And it provided such an effective binder for silicon nanoparticles that the system didn't degrade.
它为硅的纳米颗粒提供了非常好的粘结剂，并且系统的质量并未下降。
And the copper and platinum nanoparticles are thought to speed up the latter stages of the reaction.
通常认为，铜和铂纳米颗粒会加快这个反应的后一阶段。
The nanoparticles "hold immense potential to be promoted as an antiplatelet agent," the researchers note.
研究者们指出“纳米粒子是一种极具潜力的抗血小板聚集制剂”。
MIT researchers are exploring how to test this system with existing clinical studies using nanoparticles.
MIT研究者正探究如何在现有的临床研究上运用纳米粒子测试此系统。
And it is completely unknown what impact a wide variety of these nanoparticles might have on human health.
而针对种类繁多的纳米颗粒对人体健康的影响，我们更是完全地一无所知。
The women breathed in fumes and smoke that contained nanoparticles while working in the factory, Song said.
宋医生说，那些妇女在工厂工作的时候，吸入了含有纳米颗粒的烟雾。
The solution inside the tube was composed of carbon nanoparticles Dr. Curley hoped could be put inside tumors.
试管里的溶液含有科里博士希望能放到肿瘤里去的碳素纳米颗粒。
Tumor samples taken from three people with melanoma showed the nanoparticles found their way inside tumor cells.
从罹患黑色素瘤的3人身上采得的肿瘤样本显示，纳米粒子找到了进入肿瘤细胞的方式。
One consequence of dividing a substance into nanoparticles is that the surface area of the material greatly expands.
将物质制为纳米粒子的结果之一是材料的表面积极大地扩展了。
The researchers added a little nitrogen to their nanotubes and loaded copper and platinum nanoparticles onto the surfaces.
研究者们在他们的纳米管上引入了氮气，同时在纳米管的表面负载了铜和铂的纳米颗粒。
For example, it remains unclear whether nanoparticles used in food packaging might migrate or leach into food or beverages.
比如，我们迄今还不清楚，食品包装上使用的纳米颗粒是否会渗入食品或饮料中。
The interaction between the gold nanoparticles and melamine causes a dramatic color change indicating the presence of melamine.
金纳米粒子与三聚氰胺的相互作用将产生一种显著的颜色变化，能够指示三聚氰胺的存在情况。
And Rosen adds that the nanoparticles travel to where they're needed, to the cancer, so the healthy tissue doesn't get heated up.
罗森医生说，纳米颗粒可以到达癌细胞所在位置，这样健康的细胞组织就不会受到影响。
Naturally occurring nanoparticles — completely harmless — exist in many foods and spices, even chocolate, beer and dairy products.
自然生成的纳米粒子——这类纳米粒子是完全无害的——存在于许多食品和调味品中，甚至包括了巧克力、啤酒和奶制品。
To a so prepared environment micro - or nanoparticles of one type were placed and deposited on the surface of a selected drop.
为了创造这样一个环境，一种类型的微米或纳米粒子被放置和沉积在一个选定的液滴表面。
When shorter wavelengths of light, invisible to the human eye, hit the gold nanoparticles, they get excited and start to glow violet.
当金色纳米微粒收到肉眼不可见的更短波长的光照射时，它们将被激发并发出紫光。
When shorter wavelengths of light, invisible to the human eye, hit the gold nanoparticles, they get excited and start to glow violet.
当金色纳米微粒收到肉眼不可见的更短波长的光照射时，它们将被激发并发出紫光。
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