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Raman spectroscopy study of the optical properties of human serum albumin with dye aqueous solution droplet in presence of silver nanoparticles
Author(s): E. I. Konstantinova; A. U. Zyubin; V. A. Slezhkin; I. G. Samusev; V. V. Bryukhanov
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Paper Abstract

In this paper by the methods of Raman spectroscopy, a drop of the evaporating liquid of Human Serum Albumin with the Rhodamine 6G dye molecules in the presence of silver nanoparticles obtained by laser femtosecond ablation in water was studied. In the Raman spectra, an increase in the intensity of scattering of dye molecules with silver nanoparticles the addition of protein molecules was recorded. We suppose that the observed effect is associated with the diffusion and thermal processes in the drop arising during laser excitation.

Paper Details

Date Published: 4 May 2018
PDF: 6 pages
Proc. SPIE 10672, Nanophotonics VII, 106722S (4 May 2018); doi: 10.1117/12.2306595
Show Author Affiliations
E. I. Konstantinova, Immanuel Kant Baltic Federal Univ. (Russian Federation)
A. U. Zyubin, Immanuel Kant Baltic Federal Univ. (Russian Federation)
V. A. Slezhkin, Kaliningrad State Technical Univ. (Russian Federation)
I. G. Samusev, Immanuel Kant Baltic Federal Univ. (Russian Federation)
V. V. Bryukhanov, Immanuel Kant Baltic Federal Univ. (Russian Federation)


Published in SPIE Proceedings Vol. 10672:
Nanophotonics VII
David L. Andrews; Angus J. Bain; Jean-Michel Nunzi; Andreas Ostendorf, Editor(s)

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