Cryoprotective efficiency of fat-soluble vitamins at addition them to the media for rapid freezing

M. M. Sharan, I. M. Yaremchuk

Data are resulted from the study of cryoprotective properties of insolvit at addition of it to the media for rapid freezing of mice's and cows' embryos. It is revealed, that introduction of insolvit to the media for freezing of embryos by the method of vitrification in the set concentrations considerably softens influencing of the rapid cooling on embryos, that is confirmed by the high index of surviving of thawed embryos (over 80,0 %) and level of their nidation it recipients (over 50,0 %).

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