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Study of milecular mobility in biological membranes by 2-millimeter band electron spin resonance spectroscopyстатья
- Авторы: Krinichnyi V.I., Grinberg O.Y., Yudanova E.I., Borin M.L., Lebedev Y.S., Likhtenstein G.I.
- Журнал: Biophysics
- Том: 32
- Номер: 1
- Год издания: 1987
- Издательство: Maik Nauka/Interperiodica Publishing
- Местоположение издательства: Russian Federation
- Первая страница: 59
- Последняя страница: 63
- Аннотация: Temperature relationship was measured of ESR spectra of spin probes--derivatives of fatty acids whose nitroxyl fragments are incorporated into surface and inner layers of phosphatidylcholine liposomes (T = 180-260 K), as well as of the probe in model ethanol solution (T = 110-220 K). Data on the nature and rotation frequency of probe nitroxyl fragments were obtained from the analysis of the spectra. It was shown that the frequency of the probes movement in the systems under study corresponds to the slow movement region, i.e. it is not above 107 s-1.
- Добавил в систему: Криничный Виктор Иванович