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Optical study of magnetic sedimentation and orientable properties of blood cellsстатья
Информация о цитировании статьи получена из
Web of Science
Дата последнего поиска статьи во внешних источниках: 27 мая 2015 г.
- Авторы: Norina S.B., Shalygin A.N., Rastopov S.F.
- Сборник: Optical Diagnostics of Biological Fluids - V
- Редактор: Приезжев Александр Васильевич
- Серия: Proc. SPIE
- Том: 3923
- Год издания: 2000
- Издательство: Published by SPIE--the International Society for Optical Engineering in cooperation with International Biomedical Optics Society
- Местоположение издательства: Bellingham, WA, United States
- Первая страница: 155
- Последняя страница: 162
- DOI: ISSN: 0277-786X
- Аннотация: Magnetic sedimentation processes near ferromagnetic wire were applied for the cellular and the biotechnological monitoring. Numerous biological applications of magnetic sedimentation, or high gradient magnetic separation (HGMS), achieved mainly for human blood cells, have shown that it is possible to distinguish between the diamagnetic Fe-zero-spin oxidized states and the paramagnetic Fe-high-spin reduced ones in red blood cells. The precision methods of the measurements of capture travelling (magnetic diffusion) time or accumulation (magnetic sedimentation) radius in HGMS have shown that it is really to determine the weak dia- or paramagnetic shifts of magnetic susceptibility up to 0.7.10(-10)(SI). The capture and sedimentation of particles with 5-40 mu m sizes on single magnetized wires were investigated using microscopic video-recording type. Magnetic susceptibility bars for cells in normal and disturbed stales demonsrated the high reproducibility and narrow distribution patterns.
- Добавил в систему: Шалыгин Александр Николаевич