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タイトル別名
  • ON THE SPERMATOZOA AGGLUTINATING AGENTS OF THE DOG SALMON AND THE RAINBOW TROUT EGGS
  • サケ オヨビ ニジマス ノ セイシギョウソ ニ ツイテ エイブン

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抄録

1) The supernatant fluid exudated upon immersion of the intact eggs into alkaline distilled water (pH 8.5) at 70°C for one hour and by extraction of the ground eggs with distilled water (pH 7.0) at room temperature for the same length of time, caused an agglutination of the spermatozoa, But such an agglutination of the spermatozoa did not result from treatment of the supernatant fluid with an active carbon nor by dialysis<br> 2) The above agglutinative substance showed two peaks of absorption spectrum at 265 mμ and 320 mμ. But these peaks were caused to disappear by treatment of the substance with an active carbon and by dialysis.<br> 3) The lipovitellin-M/7.5 NaCl prepared from the whole yolk of rainbow trout eggs, caused an agglutination of the spermatozoa, but such an agglutination could not be detected as caused by vitellin-M/7.5 NaCl.<br> 4) The agglutinative action of a lipovitellin upon the spermatozoa was neutralized by addition of two times volume of levetin-M/7.5 NaCl. But the supernatant fluid exudated as a result of immersion of the intact eggs into alkaline distilled water at 70ºC for one hour, could not be obtained even if an addition was made of five times volume of levetin-M/7.5 NaCl.

収録刊行物

  • 日本水産学会誌

    日本水産学会誌 27 (3), 225-231, 1961

    公益社団法人 日本水産学会

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