Mossbauer and positron life-time spectroscopy of gamma- and electron irradiated oxyhemoglobin solution / Oshtrakh MI,Kopelyan EA,Semionkin VA // NUCLEAR INSTRUMENTS \& METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS. - 1997. - V. 131, l. 1-4. - P. 226-231.

ISSN/EISSN:

0168-583X / нет данных

Type:

Article; Proceedings Paper

Abstract:

The primary processes of the oxyhemoglobin irradiation in solution were analyzed by Mossbauer and positron life-time spectroscopies. We studied the effect of gamma-irradiation with an average energy of 15.5 MeV with doses from 100 to 600 kGy on the erythrocytes solution and that of gamma-irradiation with average energy of 9 MeV with doses from 16.5 to 33 kGy on the oxyhemoglobin solution and the effect of electron irradiation with average energy of 10 MeV with doses from 1.7 to 5 kGy on oxyhemoglobin in solution. Mossbauer spectra showed the changes of oxyhemoglobin content in the samples after irradiation and deoxygenation of oxyhemoglobin as well as new iron-containing compounds formation. Positron life-time spectra reflected structural;modifications of irradiated solutions. (C) 1997 Elsevier Science B.V.

Author keywords:

Mossbauer spectroscopy; positron annihilation; hemoglobin; ionizing radiation HUMAN-HEMOGLOBIN; ANNIHILATION

DOI:

10.1016/S0168-583X(97)00334-0

Web of Science ID:

ISI:A1997YC27900033

Соавторы в МНС:

Другие поля

Поле	Значение
Month	AUG
Note	2nd International Symposium on Ionizing Radiation and Polymers (IRaP 96), GUADELOUPE, FRANCE, NOV 03-08, 1996
Organization	CEA Saclay, DSM DRECAM; Univ Antilles Guyane; Int Atom Energy Agcy; Inst Oberflachenmodifizierung
Publisher	ELSEVIER SCIENCE BV
Address	PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
Language	English
Keywords-Plus	HUMAN-HEMOGLOBIN; ANNIHILATION
Research-Areas	Instruments \& Instrumentation; Nuclear Science \& Technology; Physics
Web-of-Science-Categories	Instruments \& Instrumentation; Nuclear Science \& Technology; Physics, Atomic, Molecular \& Chemical; Physics, Nuclear
ResearcherID-Numbers	Oshtrakh, Mikhail/L-8342-2016
ORCID-Numbers	Oshtrakh, Mikhail/0000-0002-2937-5194
Number-of-Cited-References	19
Usage-Count-Since-2013	1
Journal-ISO	Nucl. Instrum. Methods Phys. Res. Sect. B-Beam Interact. Mater. Atoms
Doc-Delivery-Number	YC279