TO THE QUESTION OF CRYOPRESERVATION OF SPERM OF THE AMERICAN PADDLEFISH
Journal: Fisheries Science of Ukraine (Vol.19, No. 1)Publication Date: 2012-03-25
Authors : Filipov V.; Tretyak O.; Buchatsky L.;
Page : 93-97
Keywords : cryopreservation of sperm; American paddlefish Polyodon spathula (Walbaum);
- TO THE QUESTION OF CRYOPRESERVATION OF SPERM OF THE AMERICAN PADDLEFISH
- THE INTEREST OF HYPEROSMOLAR EXTENDERS IN ROOSTER SPERM CRYOPRESERVATION
- INFLUENCE OF THE CRYOPRESERVATION ON THE VITALITY OF THE SPERM OF THE DIFFERENT BREEDS OF RAMS
- SPERM CRYOPRESERVATION OF COMMON CARP USING KOBAMAMID AND BLOOD PLASMA OF GOLDFISH
- Characteristics of productive-biological parameters of age-1+ carp produced with the use of sperm cryopreservation
Abstract
There has been studied a possibility of cryopreservation of sperm of the American paddlefish Polyodon spathula (Walbaum) with the aid of the developed dehydratation-vitrification method. Conditions of the bioobject cryopreservation were determined: media, cryopreservatives, and freezing-thawing regimes were selected. Preservation of defrosted gametes at an initial activity of the native spermatozoids of 95% was 60%.
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