PHOSPHOLIPID AND FATTY-ACID COMPOSITION OF SOME LICHEN SPECIES

被引：23
作者：
DEMBITSKY, VM
BYCHEK, IA
SHUSTOV, MV
ROZENTSVET, OA
机构：
[1] Laboratory of Chemistry of Natural Compounds, Institute of Ecology of the Volga River Basin, U.S.S.R. Academy of Sciences, Togliatti
来源：
PHYTOCHEMISTRY | 1991年 / 30卷 / 03期
关键词：
LICHEN SPECIES; PHOSPHOLIPIDS; FATTY ACIDS;
D O I：
10.1016/0031-9422(91)85263-Y
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
Seventeen lichen species from the Volga river basin were examined for their phospholipid and fatty acid composition. The total lipids varied from 18.8 to 34.2 mg g-1 dry weight. Major phospholipids found were phosphatidylcholine, phosphatidylethanolamine and phosphatidylglycerol; some species were found to contain phosphatidylinositol and phosphatidylserine. A phosphorus-containing unidentified lipid was found in three lichen species. Examination of lichen extracts for fatty acid composition showed that the main fatty acids in lichens were 16:0, 18:0, 18:1, 18:2; several species also contained 13:0, 14:0, 15:0, 16:1, 17:0 and some other acids.
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页码：837 / 839
页数：3
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