Magnetic-luminescent nanocomposite CoFe2O4@SiO2@Gd2O3 : Eu2O3 : synthesis, characterization, and engulfment by macrophages

Authors

  • I.V. Vasylenko L.V. Pisarzhevskii Institute of Physical Chemistry of the NAS of Ukraine, Kyiv
  • A.V. Yakovenko L.V. Pisarzhevskii Institute of Physical Chemistry of the NAS of Ukraine, Kyiv
  • D.S. Yefremenko Institute of Molecular Biology and Genetics of the NAS of Ukraine, Kyiv
  • P.G. Telegeeva Institute of Molecular Biology and Genetics of the NAS of Ukraine, Kyiv
  • M.V. Dybkov Institute of Molecular Biology and Genetics of the NAS of Ukraine, Kyiv
  • G.D. Telegeev Institute of Molecular Biology and Genetics of the NAS of Ukraine, Kyiv

DOI:

https://doi.org/10.15407/dopovidi2016.10.088

Keywords:

multifunctional magnetic-luminescent, nanocomposite, phagocytosis, surviva

Abstract

Multifunctional magnetic-luminescent nanocomposite CoFe2O4@SiO2@Gd2O3 : Eu2O3 is synthesized by the co-precipitation of salts of europium(III) and gadolinium(III) on a magnetic core CoFe2O4@SiO2 with the further thermal decomposition. The structure, phase, and luminescence properties are studied, by using the transmission electron microscopy (TEM), X-ray diffraction, and photoluminescent spectroscopy. The composite is tested for the survival of J774 macrophages and its engulfment by phagocytosis, by using trypan blue and acridine orange, respectively. Composite nanoparticles are spheres with a mean diameter of 200 nm according to the TEM images. Characteristic intensive red photoluminescent bands of Eu3+ ions are observed. Gadolinium oxide is a necessary component to prevent the Eu3+ luminescence concentration quenching. Due to luminescent and ferromagnetic properties, high survival, and phagocytic index, such na no composites are attractive for theranostics, in particular, cancer diagnostics, treatment by local hyperthermia, and for targeted drug delivery.

Downloads

Download data is not yet available.

References

Wierucka M., Biziuk M. Trends Analyt. Chem., 2014, 59: 50-58. https://doi.org/10.1016/j.trac.2014.04.007

Liu J., Huang C., He Q. Sci. Adv. Mater., 2015, 7, No 4: 672-685. https://doi.org/10.1166/sam.2015.1887

Verma J., Lal S., Van Noorden C.J. Int. J. Nanomedicine, 2014, 9: 2863-2877.

Mou X., Ali Z., Li S., He N. J. Nanosci. Nanotechnol., 2015, 15, No 1: 54-62. https://doi.org/10.1166/jnn.2015.9585

Felton C., Karmakar A., Gartia Y. et al. Drug Metab. Rev., 2014, 46, No 2: 142-154. https://doi.org/10.3109/03602532.2013.876429

Sun H.-T., Sakka Y. Sci. Technol. Adv. Mater., 2014, 15, No 2: 1-13.

Yao J., Yang M., Duan Y. Chem. Rev., 2014, 114, No 12: 6130-6178. https://doi.org/10.1021/cr200359p

Wadajkar A.S., Menona J.U., Kadapure T. et al. Recent Pat. Biomed. Eng., 2013, 6, No 1: 47-57. https://doi.org/10.2174/1874764711306010007

Vasylenko I.V., Gavrilenko K.S., Kotenko I.E. et al. Theor. Exp. Chem., 2014, 50, No 4: 226-231. https://doi.org/10.1007/s11237-014-9370-x

Lakowicz J.R. Principles of Fluorescence Spectroscopy, New York: Springer, 2006. https://doi.org/10.1007/978-0-387-46312-4

Hong C., Lee J., Zheng H. et al. Nanoscale Res. Lett., 2011, 6, No 1: 321. https://doi.org/10.1186/1556-276X-6-321

Published

23.12.2024

How to Cite

Vasylenko, I., Yakovenko, A., Yefremenko, D., Telegeeva, P., Dybkov, M., & Telegeev, G. (2024). Magnetic-luminescent nanocomposite CoFe2O4@SiO2@Gd2O3 : Eu2O3 : synthesis, characterization, and engulfment by macrophages . Reports of the National Academy of Sciences of Ukraine, (10), 88–93. https://doi.org/10.15407/dopovidi2016.10.088