Влияние N,N-диметилформамида, этиленгликоля и их смеси на криоустойчивость сперматозоидов собак

The effect of N,N-dimethylformamide (DMFA), ethylene glycol (EG) and their mixture as well on functional properties of canine spermatozoa subjected to freeze-thawing has been studied. It has been found that after freeze-thawing 20% of cells remain motile in the presence of 1M DMFA within 8hrs. It ha...

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Збережено в:
Бібліографічні деталі
Дата:2006
Автори: Koshevoy, V. P., Furda, I. V., Egorov, M. I.
Формат: Стаття
Мова:English
Опубліковано: Publishing House ‘Akademperiodyka’ of the National Academy of Sciences of Ukraine; Institute for Problems of Cryobiology and Cryomedicine 2006
Теми:
Онлайн доступ:https://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/580
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Назва журналу:Problems of Cryobiology and Cryomedicine

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Problems of Cryobiology and Cryomedicine
Опис
Резюме:The effect of N,N-dimethylformamide (DMFA), ethylene glycol (EG) and their mixture as well on functional properties of canine spermatozoa subjected to freeze-thawing has been studied. It has been found that after freeze-thawing 20% of cells remain motile in the presence of 1M DMFA within 8hrs. It has been shown that the value of functional integrity of canine spermatozoa, cryopreserved with the protection of 1M DMFA, enables to use them in artificial fertilization. Use of cryoprotective medium based on the mixture of DMFA and EG (concentration of each cryoprotectant was 0.5M) did not positively affect motility and survival of canine spermatozoa after freeze-thawing.