Research output: Contribution to journal › Article › peer-review
Identification of H-Bonds in a Calcified Aortic Valve. / Ivanov-Omskii, ; Rutkovskii, K.S.; Gulyaev, N.I.; Galenko, A.S.; Yastrebov, S.G.
In: Technical Physics Letters, Vol. 45, No. 9, 2019, p. 927-929.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Identification of H-Bonds in a Calcified Aortic Valve
AU - Ivanov-Omskii,
AU - Rutkovskii, K.S.
AU - Gulyaev, N.I.
AU - Galenko, A.S.
AU - Yastrebov, S.G.
N1 - Ivanov-Omskii, V.I., Rutkovskii, K.S., Gulyaev, N.I. et al. Identification of H-Bonds in a Calcified Aortic Valve. Tech. Phys. Lett. 45, 927–929 (2019). https://doi.org/10.1134/S1063785019090244
PY - 2019
Y1 - 2019
N2 - Abstract: The IR absorption spectra of subendothelial regions of the aortic valve cusps of a patient with calcified aortic stenosis diagnosis were measured by the attenuated total reflectance (ATR) spectroscopy technique in a frequency interval of 2500–3600 cm –1 and analyzed in comparison to the spectra of healthy human tissues and reference spectra of a pig’s healthy bone and aortic valve. The IR absorption band structure in this spectral region was studied by means of expansion into Gaussian components. The energies of hydrogen bonds (H-bonds) involving O–H groups were estimated. It is established that, among all samples studied, the energy of H-bonds between hydroxyl groups reaches maximum in the bone tissue.
AB - Abstract: The IR absorption spectra of subendothelial regions of the aortic valve cusps of a patient with calcified aortic stenosis diagnosis were measured by the attenuated total reflectance (ATR) spectroscopy technique in a frequency interval of 2500–3600 cm –1 and analyzed in comparison to the spectra of healthy human tissues and reference spectra of a pig’s healthy bone and aortic valve. The IR absorption band structure in this spectral region was studied by means of expansion into Gaussian components. The energies of hydrogen bonds (H-bonds) involving O–H groups were estimated. It is established that, among all samples studied, the energy of H-bonds between hydroxyl groups reaches maximum in the bone tissue.
KW - calcinosis
KW - hydrogen bond
KW - hydroxyapatite
UR - http://www.scopus.com/inward/record.url?scp=85073191281&partnerID=8YFLogxK
U2 - 10.1134/S1063785019090244
DO - 10.1134/S1063785019090244
M3 - Article
VL - 45
SP - 927
EP - 929
JO - Technical Physics Letters
JF - Technical Physics Letters
SN - 1063-7850
IS - 9
ER -
ID: 47747457