Saturated and unsaturated anteiso-C19 acids in the seed lipids from Hesperopeuce mertensiana (Pinaceae)

被引:29
作者
Destaillats, F
Wolff, RL
Angers, P
机构
[1] Univ Laval, Dept Food Sci & Nutr, St Foy, PQ G1K 7P4, Canada
[2] Univ Laval, Ctr Dairy Res, STELA, St Foy, PQ G1K 7P4, Canada
[3] Univ Bordeaux 1, Inst Sci & Tech Aliments Bordeaux, F-33405 Talence, France
基金
加拿大自然科学与工程研究理事会;
关键词
D O I
10.1007/s11745-002-0898-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
Minor uncommon FA from Hesperopeuce mertensiana (a gymnosperm species of the Pinaceae family) seed oil were characterized through a combination of silver ion TLC of their FAME, and GLC coupled with MS of their picolinyl derivatives. These uncommon components have the structures 16-methyloctaclecanoic (anteiso-19:0), 16-methyl-cis-9-octaclecenoic (anteiso-19:1), and 16-methyl-cis-9,cis-12-octadecadienoic (anteiso-19:2) acids. These branched C-19 acids were identified earlier in the wood of Picea abies, which would indicate that such acids could be widespread, though minor, components of Pinaceae lipids.
引用
收藏
页码:325 / 328
页数:4
相关论文
共 10 条
[1]   One-step methodology for the synthesis of FA picolinyl esters from intact lipids [J].
Destaillats, F ;
Angers, P .
JOURNAL OF THE AMERICAN OIL CHEMISTS SOCIETY, 2002, 79 (03) :253-256
[2]   NEW POLYENOIC FATTY-ACIDS IN NORWAY SPRUCE WOOD [J].
EKMAN, R .
PHYTOCHEMISTRY, 1980, 19 (01) :147-148
[3]   PICOLINYL ESTERS AS DERIVATIVES FOR THE STRUCTURAL DETERMINATION OF LONG-CHAIN BRANCHED AND UNSATURATED FATTY-ACIDS [J].
HARVEY, DJ .
BIOMEDICAL MASS SPECTROMETRY, 1982, 9 (01) :33-38
[4]   LEAF LIPIDS OF SOME CONIFER SPECIES [J].
JAMIESON, GR ;
REID, EH .
PHYTOCHEMISTRY, 1972, 11 (01) :269-&
[5]   CIS-5-POLYENOIC ACIDS IN LARIX-LEPTOLEPIS SEED OIL [J].
PLATTNER, RD ;
SPENCER, GF ;
KLEIMAN, R .
LIPIDS, 1975, 10 (07) :413-416
[6]   Abietoid seed fatty acid compositions -: A review of the genera Abies, Cedrus, Hesperopeuce, Keteleeria, Pseudolarix, and Tsuga and preliminary inferences on the taxonomy of Pinaceae [J].
Wolff, RL ;
Lavialle, O ;
Pédrono, F ;
Pasquier, E ;
Destaillats, F ;
Marpeau, AM ;
Angers, P ;
Aitzetmüller, K .
LIPIDS, 2002, 37 (01) :17-26
[7]   Fatty acid composition of Pinaceae as taxonomic markers [J].
Wolff, RL ;
Lavialle, O ;
Pédrono, F ;
Pasquier, E ;
Deluc, LG ;
Marpeau, AM ;
Aitzetmüller, K .
LIPIDS, 2001, 36 (05) :439-451
[8]   α-linolenic acid and its Δ5-desaturation product, coniferonic acid, in the seed lipids of Tsuga and Hesperopeuce as a taxonomic means to differentiate the two genera [J].
Wolff, RL ;
Destaillats, F ;
Angers, P .
LIPIDS, 2001, 36 (02) :211-212
[9]   The unusual occurrence of 14-methylhexadecanoic acid in pinaceae seed oils among plants [J].
Wolff, RL ;
Christie, WW ;
Coakley, D .
LIPIDS, 1997, 32 (09) :971-973
[10]   General characteristics of Pinus spp. seed fatty acid compositions, and importance of Δ5-olefinic acids in the taxonomy and phylogeny of the genus [J].
Wolff, RL ;
Pédrono, F ;
Pasquier, E ;
Marpeau, AM .
LIPIDS, 2000, 35 (01) :1-22