TO THE QUESTION OF CRYOPRESERVATION OF SPERM OF THE AMERICAN PADDLEFISHJournal: 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);
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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