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摘要
While few publications have documented the uptake of nanoparticles in plants, this is the first study describing uptake and distribution of the ultrasmall anatase TiO2 in the plant model system Arabidopsis We modified the nanoparticle surface with Alizarin red S and sucrose and demonstrated that nanoconjugates traversed cell walls, entered into plant cells, and accumulated in specific subcellular locations Optical and X-ray fluorescence microscopy coregistered the nanoconjugates in cell vacuoles and nuclei
- 出版日期2010-7
- 单位西北大学
