NOVEL METHOD OF FUNCTIONALIZATION OF CARBON-ENCAPSULATED MAGNETIC NANOPARTICLES
Keywords:
magnetic nanoparticles, carbon shell, functionalizationAbstract
Novel method of functionalization of metal-carbon nanoparticles is described. The main principle is covalent binding of amine group-containing molecules, i.e. proteins, to bovine serum albumin adsorbed on the carbon shell of nanoparticles. Streptavidin was used as model protein. Proposed method is simple; all steps are carried out in mild conditions. Obtained conjugates of magnetic nanoparticles with biomolecules can be used in different fields of biomedicine.References
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References
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Fuhrer R. et al. Immobilized P-cyclodextrin on surface-modified carbon-coated cobalt nanomagnets: Reversible organic contaminant adsorption and enrichment from water. Langmuir, V. 27 (5) (2011): pp. 1924-1929.
Galakhov V.R. et al. Characterization of carbon-encapsulated nickel and iron nanoparticles by means of X-ray absorption and photoelectron spectroscopy. Journal of Physical Chemistry C., V. 114 (51) (2010): pp. 22413-22416.
Goding J.W. Antibody production by hybridomas. Journal of Immunological Methods, V. 39 (4) (1980): pp. 285-308.
Herrmann I.K. et al. High-strength metal nanomag-nets for diagnostics and medicine: Carbon shells allow long-term stability and reliable linker chemistry. Nanomedicine, V. 4 (7) (2009): pp. 787798.
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Karmakar A. et al. Radio-frequency induced in vitro thermal ablation of cancer cells by EGF function-alized carbon-coated magnetic nanoparticles. Journal of Materials Chemistry, V. 21 (34) (2011): pp. 12761-12769.
Kasprzak A. et al. Grinding-induced functionaliza-tion of carbon-encapsulated iron nanoparticles. Green Chemistry, V. 19 (15) (2017): pp. 3510-3514.
Kowalczyk A. et al. Conformational control of human transferrin covalently anchored to carbon-coated iron nanoparticles in presence of a magnetic field. Acta Biomaterialia, V. 45 (2016): pp. 367-374.
Lee H.-J. et al. Photothermal cancer therapy using graphitic carbon-coated magnetic particles prepared by one-pot synthesis. International Journal of Nanomedicine, V. 10 (2015): pp. 271-282.
Li X. et al. One-pot synthesis and functionalisation of Fe2O3@C-NH2 nanoparticles for imaging and therapy. IET Nanobiotechnology, V. 8 (2) (2014): pp. 93-101.
Li Y. et al. Functionalization of multilayer carbon shell-encapsulated gold nanoparticles for surface-enhanced Raman scattering sensing and DNA immobilization. Carbon, V. 100 (2016): pp. 165177.
Pipsa M. et al. Scalable synthesis and functionalization of cobalt nanoparticles for versatile magnetic separation and metal adsorption. Journal of Nanoparticle Research, V. 16 (9) (2014): pp. 111, art. no, 2606.
Matysiak-Brynda E. et al. Novel ultrasensitive immunosensor based on magnetic particles for direct detection of transferrin in blood. Sensors and Actuators, B: Chemical, V. 249 (2017): pp. 105113.
Sadhasivam S. et al. Carbon encapsulated iron oxide nanoparticles surface engineered with polyethylene glycol-folic acid to induce selective hyper-thermia in folate over expressed cancer cells. International Journal of Pharmaceutics, V. 480 (12) (2015): pp. 8-14.
Schreiber H.A. et al. Using carbon magnetic nanoparticles to target, track, and manipulate dendritic cells. Journal of Immunological Methods, V. 356 (1-2) (2010): pp. 47-59.
Shah M.A. et al. Nanoparticles for DNA vaccine delivery. Journal of Biomedical Nanotechnology, V. 10 (9) (2014): pp. 2332-2349.
Shen Z. et al. Iron oxide nanoparticle based contrast agents for magnetic resonance imaging. Molecular Pharmaceutics, V. 14 (5) (2017): pp. 13521364.
Taylor A. et al. Functionalization of carbon encapsulated iron nanoparticles. Journal of Nanoparticle Research, V. 12 (2) (2010): pp. 513-519.
Yu J. et al. Multifunctional Fe5C2 nanoparticles: a targeted theranostic platform for magnetic resonance imaging and photoacoustic tomography-guided photothermal therapy. Advanced Materials, V. 26 (24) (2014): pp. 4114-4120.
Yu J. et al. Multistimuli-regulated photochemother-mal cancer therapy remotely controlled via Fe5C2 nanoparticles. ACS Nano, V. 10 (1) (2016): pp. 159-169.
Zlateski V. et al. Efficient magnetic recycling of co-valently attached enzymes on carbon-coated metallic nanomagnets. Bioconjugate Chemistry, V. 25 (4) (2014): pp. 677-684.
