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Title: マグロ、カツオ眼窩油のトリグリセリド組成
Other Titles: Triglyceride Composition of Tuna and Bonito Orbital Fats
Authors: 澤田, 哲志1 Browse this author
高橋, 是太郎2 Browse this author →KAKEN DB
羽田野, 六男3 Browse this author →KAKEN DB
Authors(alt): Sawada, Tetsushi1
Takahashi, Koretaro2
Hatano, Mutsuo3
Issue Date: 1993
Publisher: 日本水産学会
Journal Title: 日本水産学会誌
Journal Title(alt): Bulletin of the Japanese Society of Scientific Fisheries
Volume: 59
Issue: 2
Start Page: 285
End Page: 290
Publisher DOI: 10.2331/suisan.59.285
Abstract: The binding position as well as the number of docosahexaenoic (DHA) moieties in tuna and in bonito orbital fat triglycerides (TG) were investigated. DHA was dominantly bound in the sn-2 position. The most abundant TG molecular species was 1 (or 3)-palmitoy1-2, 3 (or 1)-di-doosahexaenoin. This molecular species was at most less than 8% in TG fraction. DHA was distributed to many kinds of molecular species, mostly in triacid type and diacid TGs. Tridocosahexaenoin was present in a trace amount. When tuna and bonito orbital fats were each randomized, both TGs could be easily discerned by their molecular species pattern. It was concluded that the basic TG molecular species pattern of bonito orbital fat matches that of the tuna, and that these can be substituted for each other as a valuable resource.
Rights: © 1993 公益社団法人日本水産学会
© 1993 The Japanese Society of Fisheries Science
Type: article
Appears in Collections:水産科学院・水産科学研究院 (Graduate School of Fisheries Sciences / Faculty of Fisheries Sciences) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 高橋 是太郎

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