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This article is cited in 3 scientific papers (total in 3 papers)
Biophotonics
Application of upconversion luminescence of NaYF$_{4}$ : Yb,Er nanoparticles to study protein coagulation dynamics
A. A. Skaptsova, S. O. Ustalkova, A. H. M. Mohammeda, A. M. Zakharevicha, A. A. Kozyrevb, E. A. Sagaidachnayaa, V. I. Kochubeyac a Saratov State University
b National Engineering Physics Institute "MEPhI", Moscow
c Tomsk State University
Abstract:
We present a method for measuring the dynamics of the internal temperature of biological tissues and the thickness of a denatured layer during laser thermolysis. This method is based on measuring the intensities of three luminescence bands of NaYF$_{4}$ : Yb,Er upconversion nanoparticles in the green and red parts of the visible spectrum. Ovalbumin was used as a model biological tissue, the general denaturation patterns of ovalbumin were also studied using plasmonic photothermal therapy.
Keywords:
ovalbumin, abnormal temperature increase, gold, nanothermometry, plasmonic photothermal therapy, luminescence.
Received: 10.12.2019 Revised: 07.02.2020 Accepted: 28.02.2020
Citation:
A. A. Skaptsov, S. O. Ustalkov, A. H. M. Mohammed, A. M. Zakharevich, A. A. Kozyrev, E. A. Sagaidachnaya, V. I. Kochubey, “Application of upconversion luminescence of NaYF$_{4}$ : Yb,Er nanoparticles to study protein coagulation dynamics”, Optics and Spectroscopy, 128:7 (2020), 943–949; Optics and Spectroscopy, 128:7 (2020), 952–958
Linking options:
https://www.mathnet.ru/eng/os371 https://www.mathnet.ru/eng/os/v128/i7/p943
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