Methoxy fatty acids isolated from the red alga, Schizymenia dubyi

被引：20

作者：

Barnathan, G

Bourgougnon, N

Kornprobst, JM

机构：

[1] Fac Pharm, ISOMER, Lab Chim Marine, F-44035 Nantes 01, France

[2] Univ La Rochelle, Lab Biol & Biochim Marines, F-17042 La Rochelle, France

来源：

PHYTOCHEMISTRY | 1998年 / 47卷 / 05期

关键词：

Schizymenia dubyi; Gigartinales; red alga; fatty acids; methoxy fatty acids; hydroxy fatty acids;

D O I：

10.1016/S0031-9422(97)00680-8

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：

We investigated the fatty acid composition of the total lipids from the red alga Schizymenia dubyi (Gigartinales, Gymnophlaeaceae) harvested in Sicily. Twenty-four fatty acids were identified as methyl esters, including C-14-C-28 saturated acids (77% of total acid mixture) and three hydroxylated acids. Four novel midchain methoxylated fatty acids (16% of total acid mixture) were identified by GC-mass spectrometry;as 9-methoxypentadecanoic, 9-methoxyheptadecanoic, 13-methoxyheneicosanoic and 15-methoxytricosanoic acids. (C) 1998 Elsevier Science Ltd. All rights reserved.

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收藏

页码：761 / 765

页数：5

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