魚類のトリグリセライドおよびコレステロールエステルの組成

概要

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The triglycerides and cholesteryl esters of six fish oils were analysed by gas chromatography after preliminary separation by thin layer chromatography. Generally, fish oils contained C-even triglycerides from C-30 to C-60 with small amounts of C-odd triglycerides. The oils of fresh-water fish contained mainly C-even triglycerides from C-40 to C-60, while oils from salt-water fish contained in addition those from C-30 to C-40. A characteristic of salt-water fish oils was the predominance of C-odd triglycerides over C-even below C-45, in contrast to the normal predominance of C-even triglycerides above this length. Cholesteryl esters in fish oils consisted mainly of C-16 and C-18 esters in fresh-water fish and C-14 to C-26 esters in salt-water fish, with emphasis on the longer chain length in the latter.
公益社団法人日本水産学会の論文