Published date:Apr 17 2018

Journal Title: KnE Energy

Issue title: The 2nd International Symposium "Physics, Engineering and Technologies for Biomedicine"

Pages:500–506

DOI: 10.18502/ken.v3i2.1857

P Е Timchenko

Е V Timchenko

L Т Volova

О О Frolovfrolovaleh@gmail.com

N K Kiyko

In this paper we present results of the comparative evaluation of the structural properties of the dura mater specimens (DM), manufactured using the ”Lioplast” technology, used in the clinic in the field of atrophic processes in multiple gums recessions, using the Raman spectroscopy (RS) method. The introduced coefficients and a two-dimensional analysis that showed that the processing retains the main components and removes DNA / RNA, which increases the quality that provides access to quality materials in the treatment of multiple gum recessions. It was found that the main differences appear at wavenumbers of 835 cm−1 (tyrosine), 855 cm−1 (proline), 940 and 1167 cm−1 (GAGs, CSPGs), 1240 cm−1 (amide III), 1560 cm−1 (amide II) and 1447 cm−1 (lipids and proteins). It is shown that Raman spectroscopy can be used to evaluate implants from the dura mater.

Keywords: Raman spectroscopy, dura mater, biomaterial, spectral analysis.

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