Multifunctional nanocomposites of superparamagnetic (Fe(3)O(4)) and NIR-responsive rare earth-doped up-conversion fluorescent (NaYF(4) : Yb,Er) nanoparticles and their applications in biolabeling and fluorescent imaging of cancer cells

A new kind of magnetic/luminescent multifunctional nanoparticles was synthesized by covalently linking multiple carboxyl-functionalized superparamagnetic Fe(3)O(4) nanoparticles and individual amino-functionalized silica-coated fluorescent NaYF(4) : Yb,Er up-conversion nanoparticles (UCNPs). The res...

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Bibliographic Details
Main Authors: Mi, Congcong, Zhang, Jingpu, Gao, Huanyu, Wu, Xianlong, Wang, Meng, Wu, Yingfan, Di, Yueqin, Xu, Zhangrun, Mao, Chuanbin, Xu, Shukun
Format: Artigo
Language:Inglês
Published: 2010
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Article
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC3099179/
https://ncbi.nlm.nih.gov/pubmed/20648340
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1039/c0nr00102c
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