A. V. Nashchekin,1 V. N. Nevedomskiy,1 P. A. Obraztsov,1 O. V. Stepanenko,2 A. I. Sidorov,3 O. A. Usov,1 K. K. Turoverov,2 S. G. Konnikov1
1Ioffe Physico-Technical Institute (Russian Federation) 2Institute of Cytology (Russian Federation) 3State Univ. of Information Technologies, Mechanics and Optics (Russian Federation)
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The waveguide type biosensors for noninvasive glucose detection based on LSPR of silver nanoparticles were fabricated
by thermal diffusion in UV-irradiated photo-thermo-refractive (PTR) glasses and by ion-exchange method in sodiumborosilicate
glasses in water vapor atmosphere. The optical and structural properties of the obtained nanocomposites
were investigated. The D-glucose/D-galactose binding protein (GGBP) was chosen as a sensitive element of biosensor
and successable immobilized on top of PTR glass. The change in absorption spectra were judged due to the presence of
GGBP on the substrate surface.
A. V. Nashchekin,V. N. Nevedomskiy,P. A. Obraztsov,O. V. Stepanenko,A. I. Sidorov,O. A. Usov,K. K. Turoverov, andS. G. Konnikov
"Waveguide-type localized plasmon resonance biosensor for noninvasive glucose concentration detection", Proc. SPIE 8427, Biophotonics: Photonic Solutions for Better Health Care III, 842739 (9 May 2012); https://doi.org/10.1117/12.922454
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A. V. Nashchekin, V. N. Nevedomskiy, P. A. Obraztsov, O. V. Stepanenko, A. I. Sidorov, O. A. Usov, K. K. Turoverov, S. G. Konnikov, "Waveguide-type localized plasmon resonance biosensor for noninvasive glucose concentration detection," Proc. SPIE 8427, Biophotonics: Photonic Solutions for Better Health Care III, 842739 (9 May 2012); https://doi.org/10.1117/12.922454