STEARIDONIC ACID (18-4-OMEGA-3) IN PRIMULA-FLORINDAE

被引：24

作者：

AITZETMULLER, K

WERNER, G

机构：

[1] Institute for Chemistry and Physics of Lipids, Federal Center for Cereals, Potato and Lipid Research, D-4400 Münster

来源：

PHYTOCHEMISTRY | 1991年 / 30卷 / 12期

关键词：

PRIMULA-FLORINDAE; P-SIKKIMENSIS; P-ALPICOLA; PRIMULACEAE; RIBES-NIGRUM; SAXIFRAGACEAE; SEED OILS; FATTY ACID COMPOSITION; TRIACYLGLYCEROLS; STEARIDONIC ACID; GAMMA-LINOLENIC ACID;

D O I：

10.1016/0031-9422(91)83454-S

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：

Stearidonic acid (18:4-omega-3), which is reported to be of rare occurrence in the plant kingdom and which is of considerable dietary and pharmaceutical interest has been found in three closely related Primula species. It occurs, together with gamma-linolenic acid (3-4% of the seed oil total fatty acids), in significant percentages in Primula florindae (11%), P. sikkimensis (14%) and P. alpicola (14%). 18:4-omega-3 may also be of chemotaxonomic interest in the genus Primula, as high levels may be typical for section Sikkimensis. The only commercial plant source of stearidonic acid known so far is the seed oil of Ribes nigrum.

引用

页码：4011 / 4013

页数：3

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