TY - JOUR AU - Galagan, N.P. AU - Vlasenko, V.V. AU - Nastasienko, N.S. AU - Chuyko, O.O. PY - 2005/06/06 Y2 - 2024/03/29 TI - Investigation of effect ultrafine silica and its composites with polyols on vital capacity of reproductive cells by the means of photon - correlation spectroscopy JF - Biophysical Bulletin JA - Bioph. Bull. VL - 1 IS - 15 SE - Cell biophysics DO - UR - https://periodicals.karazin.ua/biophysvisnyk/article/view/18155 SP - 94-98 AB - In the paper, the biological activity of ultrafine silica (UFS) A-300 and silica-based materials with polyols has been estimated by measuring parameters of motion of reproductive cells population by means of photon-correlation spectroscopy. It was proved that admixture of silica A300 and silica modified by sorbitol to suspension of bovine reproductive cells in a certain concentration range increases their viability. It was found out that the life duration of cells in suspension also increases in comparison with control after admixture silicon dioxide and its modified forms. ER -