Cationic Constituents, Protein Concentration, and Osmolality of Coelomic Fluid in Salmonid Fish

• Matsubara Takahiro

  Hokkaido National Fisheries Research Institute

• Hara Akihiko

  Nanae Fish Culture Experimental Station, Faculty of Fisheries, Hokkaido University

• Takano Kazunori

  Sesoko Marine Science Center, University of the Ryukyus

書誌事項

タイトル別名

• Cationic Constituents Protein Concentra

抄録

Concentrations of four cations, protein content and osmolarity were measured on coelomic fluids and sera from 8 salmonid species. Sodium was the major cation inboth serum and coelomic fluid. The concentrations ranged 144-163mM in serum and 146-163mM in coelomic fluid and showed similar levels between serum and coelomic fluid in the same species. Meanwhile, potassium concentrations of both fluids varied in species (serum, 0.25-2.50mM; coelomic fluid 2.44-3.81mM), andtend tobe high in coelomic fluid. On the contrary, magnesium concentrations of coelomic fluid werelower than those of serum. Protein concentration of coelomic fluid wasabout 7-20% of that in serum in the individual species. Osmolality of coelomic fluid measured by the freezing point depression was only slightly but lower than the level of serum in all species. Immunoelectrophoretic test using antiserum against male serum proteins demonstrated that a part of coelomic fluid proteins originated from blood.

収録刊行物

• Ｆｉｓｈｅｒｉｅｓ　ｓｃｉｅｎｃｅ

  Ｆｉｓｈｅｒｉｅｓ　ｓｃｉｅｎｃｅ 61 (1), 127-130, 1995

  公益社団法人 日本水産学会

キーワード

• cation
• protein
• osmolality
• coelomic fluid
• serum
• female
• reproduction
• salmonid

詳細情報

• CRID: 1390001204428665600
• NII論文ID: 130003741960
• NII論文ID: 10004860995
• NII書誌ID: AA10993718
• DOI: 10.2331/fishsci.61.127
• NDL書誌ID: 3644267
• ISSN: 09199268
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I3644267
• Web Site: https://www.jstage.jst.go.jp/article/fishsci1994/61/1/61_1_127/_pdf
• 本文言語コード: en
• データソース種別:
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• 抄録ライセンスフラグ: 使用不可