Colloidal Nanocrystalline Luminophors Doped by Rare-earth Ions for Biological Testing

Grigorova, A.V.; Klochkov, V.K.; Kavok, N.S.; Sedyh, O.O.

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Title	Colloidal Nanocrystalline Luminophors Doped by Rare-earth Ions for Biological Testing
Authors	Grigorova, A.V. Klochkov, V.K. Kavok, N.S. Sedyh, O.O.
ORCID
Keywords	Nanoparticles Luminescence Cell Hepatocyte nuclei Intranuclear accumulation
Type	Conference Papers
Date of Issue	2012
URI	http://essuir.sumdu.edu.ua/handle/123456789/34997
Publisher	Sumy State University
License	Copyright not evaluated
Citation	Colloidal Nanocrystalline Luminophors Doped by Rare-earth Ions for Biological Testing / A. V. Grigorova, V. K. Klochkov, N. S. Kavok, O. O. Sedyh // Nanomaterials: Applications & Properties (NAP-2012) : 2-nd International conference, Alushta, the Crimea, September 17-22, 2012 / Edited by: A. Pogrebnjak. - Sumy : Sumy State University, 2012. - V. 1, No2. - 02NNBM11
Abstract	nReVO4:Eu3+ (Re Gd, Y, Sm, La) luminescent nanocrystals of different shape and size from 2 to 300 nm have been synthesized. Luminescence of nReVO4:Eu3+ nanocrystals are effectively excited under UV and visible irradiation. By means of luminescence microscopy and luminescence microspectroscopy it has been revealed that spherical nanocrystals with an average diameter from 3 to 20 nm tend to accumulate mainly in the isolated rat hepatocyte nuclei. Spherical nGdYVO4:Eu3+ nanocrystals are efficient inorganic markers and can be used in systems of selective delivery of substances into the cell nucleus. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/34997
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