Registration Number
0222U003211,
0120U104980
, R & D reports
Title
Nanocaptors – a new approach for effective, non-invasive and
safe biosensing
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Head
Lapchuk Anatolii S., Доктор технічних наук
Registration Date
21-02-2022
Organization
Institute for Information Recording NASU
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On the basis of magnetite nanopowder, the samples of magnetic-plasmon Fe3O4/Au nanoparticles and respective colloidal solutions were prepared and their basic parameters were investigated using SEM, TEM, FTIR and TGA. The possibility of chemical functionalization of synthesized Fe3O4/Au nanoparticles using irreversible adsorption of photoluminescent dye was shown. The parameters of the fabricated magnetic system were investigated experimentally, the behavior of nanoparticles under the influence of a magnetic field was studied, and the possibility of their concentration in the detection area was shown. The simulation of the photoluminescent signal of magnetic-plasmon nanoparticles modified with appropriate dyes was performed and the possibility of increasing the level of the useful signal up to 5 times due to the use of localized surface plasmon resonance was shown.
Product Description
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Balagura Iryna V.
Butok Oleksandr M.
Gorbov Ivan V.
Lapchuk Anatolii S
Prygun Olexander V
Protsak Iryna Stanislavivna
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2022-03-09