Mössbauer and positron annihilation study of oxyhemoglobin exposed to γ-rays and electrons / Oshtrakh M.I., Kopelyan E.A., Semionkin V.A. // Radiation Physics and Chemistry. - 1996. - V. 47, l. 3. - P. 399-403.

ISSN:
0969806X
Type:
Article
Abstract:
The results of Mössbauer and positron life-time study of oxyhemoglobin radiolysis were considered. The changes of iron-containing compounds resulting from oxyhemoglobin irradiation by γ-rays and electrons were determined by Mössbauer spectroscopy. Variations of positron annihilation parameters of irradiated oxyhemoglobin indicated some structural modifications of protein molecule. It was shown that oxyhemoglobin radiolysis could depend on the type and energy of radiation as well as on oxyhemoglobin samples.
Author keywords:
Index keywords:
oxyhemoglobin; article; controlled study; fast electron radiation; gamma radiation; human; human cell; mossbauer spectroscopy; radiation injury
DOI:
10.1016/0969-806X(95)00124-G
Смотреть в Scopus:
https://www.scopus.com/inward/record.uri?eid=2-s2.0-0030045123&doi=10.1016%2f0969-806X%2895%2900124-G&partnerID=40&md5=8f6d59914dcc739a85b88613384039dd
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Link https://www.scopus.com/inward/record.uri?eid=2-s2.0-0030045123&doi=10.1016%2f0969-806X%2895%2900124-G&partnerID=40&md5=8f6d59914dcc739a85b88613384039dd
Affiliations Division of Applied Biophysics, Ural State Technical University -UPI, Sverdlovsk, 620002, Russian Federation; Faculty of Experimental Physics., Ural State Technical University -UPI, Sverdlovsk, 620002, Russian Federation
Chemicals/CAS oxyhemoglobin, 9061-63-6
References Chevalier, A., Kellershohn, C., Rimbert, J.N., X-irradiation effect on human red cells: Hemoglobin study by mössbauer spectrometry (1983) Radiat Res. 94, 51; Jean, Y.C., Positron annihilation spectroscopy for chemical analysis: A novel probe for microstructural analysis of polymers (1990) Microchem. J., 42, p. 72; Kellershohn, C., Rimbert, J.N., Chevalier, A., Hubert, C., Comparative study of oxyhemoglobin radiolysis and thermolysis by Mössbauer spectroscopy (1976) J. Phys., 37 (C6), p. 185; Kirkegaard, P.J., Eldrup, M., Positronfit extended: A new version of a programme for analysing positron life-time spectra (1974) Comput. Phys. Communs, 7, p. 401; Kozlov, A.A., Berkovsky, A.L., Smirnova, I.L., Gorbunova, N.A., Balakina, T.A., (1985) Method of Hemoglobin Preparation, , Patent SU 1205910 A; Oshtrakh, M.I., Semionkin, V.A., Mössbauer effect study of gamma-irradiated human oxyhemoglobin (1991) Radiat. Environ. Biophys., 30, p. 33; Oshtrakh, M.I., Semionkin, V.A., Oxyhemoglobin radiolysis studied by Mössbauer spectroscopy (1992) Nuclear Medicine. Nuclear Medicine in Research and Practice, pp. 285-288. , (Edited by Schmidt H. A. E. and Höfer R.), Schattauer, Stuttgart; Oshtrakh, M.I., Kopelyan, E.A., Semionkin, V.A., Oxyhaemoglobin degradation and radiolysis analysed by Mössbauer and positron annihilation techniques (1993) Anal. Chim. Acta, 279, p. 179; Oshtrakh, M.I., Semionkin, V.A., Khleskov, V.I., Galtsev, M.V., Study of gamma-irradiation effect on oxyhemoglobin by Mössbauer spectroscopy (1991) Questions of the Application of Nuclear Radiations, pp. 140-146. , (Edited by Babikova Yu. F.), Energoatomizdat, Moscow (in Russian); Szweda-Lewandowska, Z., Puchala, M., Leyko, W., Effects of gamma irradiation on the structure and function of human hemoglobin (1976) Radiat. Res., 65, p. 50
Correspondence Address Division of Applied Biophysics, Ural State Technical University -UPI, Sverdlovsk, 620002, Russian Federation
CODEN RPCHD
Language of Original Document English
Abbreviated Source Title Radiat. Phys. Chem.
Source Scopus