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Boron Nitride Nanotubes Are Noncytotoxic and Can Be Functionalized for Interaction with Proteins and Cells

[Image: see text] We report the discovery that boron nitride nanotubes (BNNTs), isosteres of CNTs with unique physical properties, are inherently noncytotoxic. Furthermore, we developed a biomemetic coating strategy to interface BNNTs with proteins and cells. Finally, we showed that BNNTs can delive...

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Detalles Bibliográficos
Autores principales: Chen, Xing, Wu, Peng, Rousseas, Michael, Okawa, David, Gartner, Zev, Zettl, Alex, Bertozzi, Carolyn R.
Formato: Texto
Lenguaje:English
Publicado: American Chemical Society 2009
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2657038/
https://www.ncbi.nlm.nih.gov/pubmed/19119844
http://dx.doi.org/10.1021/ja807334b
Descripción
Sumario:[Image: see text] We report the discovery that boron nitride nanotubes (BNNTs), isosteres of CNTs with unique physical properties, are inherently noncytotoxic. Furthermore, we developed a biomemetic coating strategy to interface BNNTs with proteins and cells. Finally, we showed that BNNTs can deliver DNA oligomers to the interior of cells with no apparent toxicity. This work suggests that BNNTs may be superior to CNTs for use as biological probes and in biomaterials.