DISTRIBUTION OF ACETYLENIC ACIDS AND POLAR LIPIDS IN SOME AQUATIC BRYOPHYTES

被引：19

作者：

DEMBITSKY, VM ^{[1
]}

REZANKA, T ^{[1
]}

机构：

[1] ACAD SCI CZECH REPUBL,INST MICROBIOL,CR-14220 PRAGUE,CZECH REPUBLIC

来源：

PHYTOCHEMISTRY | 1995年 / 40卷 / 01期

关键词：

LIVERWORTS; MOSSES; AQUATIC SPECIES; ACETYLENIC FATTY ACIDS; TRIACYLGLYCEROLS; DGTS; POLAR LIPIDS;

D O I：

10.1016/0031-9422(95)00188-D

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：

Two liverwort and three moss aquatic species from different regions of the former USSR were analysed for their fatty acid composition of total lipids and triacylglycerols (TAG). Diacylglyceryltrimethylhomoserine (DGTS) and phospholipid composition were also examined. The major polar lipids found were DGTS (20.4-39.6%), PC (18.2-25.5%), PG (13.9-25.8%) and PE (9.5-19.6%). Fatty acids were analyzed by GC-mass spectrometry in total lipid extracts and in TAG. Acetylenic fatty acids in TAG varied from 6.6% in the moss, Calliergon cordifolium, to 80.2% in the liverwort, Riccia antipyretica. Three acetylenic acids were identified among the monoenoics (6a-18:1 9a-18:1 and 12a-18: 1) and dienoics (6a, 9c-18:2, 9a, 12c-18:2 and 9c, 12a-18:2). Four acetylenic acids were identified amongst the polyenoics 6a, 9c, 12c-18:3, 8a, 11c, 14c-20:3, 6a, 9c, 12c, 15c-18:4 and 5a, 8c, 11c, 14c-20:4.

引用

页码：93 / 97

页数：5

共 22 条

[1] ACETYLENIC ACIDS FROM MOSSES [J].

ANDERSON, WH ;

GELLERMAN, JL ;

SCHLENK, H .

LIPIDS, 1975, 10 (08) :501-502

[2]

ANDERSON WH, 1974, J HATTORI BOT LAB, V38, P99

[3]

[Anonymous], 1973, NATURALLY OCCURRING

[4] ACETYLENIC ACIDS AND LIPID COMPOSITIONS OF SOME MOSSES FROM RUSSIA [J].

DEMBITSKY, VM ;

REZANKA, T ;

BYCHEK, IA ;

AFONINA, OM .

PHYTOCHEMISTRY, 1993, 33 (05) :1021-1027

[5] LIPIDS OF BRYOPHYTES [J].

DEMBITSKY, VM .

PROGRESS IN LIPID RESEARCH, 1993, 32 (03) :281-356

[6] DISTRIBUTION OF DIACYLGLYCERYLHOMOSERINES, PHOSPHOLIPIDS AND FATTY-ACIDS IN 13 MOSS SPECIES FROM SOUTHWESTERN SIBERIA [J].

DEMBITSKY, VM ;

REZANKA, T .

BIOCHEMICAL SYSTEMATICS AND ECOLOGY, 1995, 23 (01) :71-78

[7] ACETYLENIC FATTY-ACIDS OF THE DICRANACEAE [J].

DEMBITSKY, VM ;

REZANKA, T .

PHYTOCHEMISTRY, 1994, 36 (03) :685-689

[8] POLAR LIPID AND FATTY-ACID COMPOSITION OF SOME BRYOPHYTES [J].

DEMBITSKY, VM ;

REZANKA, T ;

BYCHEK, IA ;

AFONINA, OM .

PHYTOCHEMISTRY, 1993, 33 (05) :1009-1014

[9]

DEMBITSKY VM, IN PRESS PROG LIPID

[10]

DEMBITSKY VM, 1994, J HATTORI BOT LAB, V75, P161

← 1 2 3 →