マイタケ菌糸体と子実体のグリセロリン脂質の脂肪酸分布及び分子種組成

概要

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More than seven kinds of phospholipids were isolated from Maitake mycelium and the fruiting body, <I>Glifola frondosa</I>. The positional distribution of fatty acids and compositions of the molecular species were analyzed. Phosphatidylcholine (PC) and phosphatidylethanolamine (PE) in mycelium and PE, PC, phosphatidylinositol (PI), phosphatidylserine (PS) and phosphatidic acid (PA) in fruiting body were found to be the principal types. In mycelium and the fruiting body, fatty acid components of phospholipids were commonly distributed at the C-2 position in palmitic acid, although the C-1 position differed according to the lipid class. It was exclusively occupied by palmitic, oleic and linoleic acids. The representative molecular species of neutral phospholipids were dilinolein, oleoyllinolein and palmitoyllinolein types, while those of acidic phospholipids were palmitoyllinolein and palmitoylolein types.
社団法人日本油化学会の論文