LOCATION OF DOUBLE-BONDS IN POLYUNSATURATED FATTY-ACIDS BY GAS-CHROMATOGRAPHY MASS-SPECTROMETRY AFTER 4,4-DIMETHYLOXAZOLINE DERIVATIZATION

被引：218

作者：

FAY, L

RICHLI, U

机构：

[1] Nestec Ltd. Research Centre, CH-1000 Lausanne 26, Vers-chez-les-Blanc

来源：

JOURNAL OF CHROMATOGRAPHY | 1991年 / 541卷 / 1-2期

关键词：

D O I：

10.1016/S0021-9673(01)95986-2

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The location of double bonds in polyunsaturated fatty acids is determined by gas chromatography-mass spectrometry after 4,4-dimethyloxazoline (DMOX) derivatization. A procedure for DMOX preparation, starting from fatty acid methyl esters (FAMEs) is proposed. The most interesting properties of these derivatives are presented especially for the analysis of long-chain polyenoic fatty acids. The use of DMOX derivatives in combination with FAMEs can be very useful for the identification of fatty acids in unknown samples.

引用

页码：89 / 98

页数：10

共 24 条

[1] DERIVATIZATION IN MASS-SPECTROMETRY - STRATEGIES FOR CONTROLLING FRAGMENTATION
ANDEREGG, RJ
[J]. MASS SPECTROMETRY REVIEWS, 1988, 7 (04) : 395 - 424
[2] MASS-SPECTROMETRIC DETERMINATION OF POSITIONS OF DOUBLE-BONDS IN POLYUNSATURATED FATTY-ACID PYRROLIDIDES
ANDERSSON, BA
CHRISTIE, WW
HOLMAN, RT
[J]. LIPIDS, 1975, 10 (04) : 215 - 219
[3] PYRROLIDIDES FOR MASS-SPECTROMETRIC DETERMINATION OF POSITION OF DOUBLE-BOND IN MONOUNSATURATED FATTY-ACIDS
ANDERSSON, BA
HOLMAN, RT
[J]. LIPIDS, 1974, 9 (03) : 185 - 190
[4] MASS-SPECTRA OF THE PICOLINYL ESTER DERIVATIVES OF SOME NON-METHYLENE-INTERRUPTED OCTADECADIENOIC ACIDS
CHRISTIE, WW
BRECHANY, EY
GUNSTONE, FD
JIE, MSFLK
HOLMAN, RT
[J]. LIPIDS, 1987, 22 (09) : 664 - 666
[5] A COMPARISON OF PYRROLIDIDE AND PICOLINYL ESTER DERIVATIVES FOR THE IDENTIFICATION OF FATTY-ACIDS IN NATURAL SAMPLES BY GAS CHROMATOGRAPHY-MASS SPECTROMETRY
CHRISTIE, WW
BRECHANY, EY
JOHNSON, SB
HOLMAN, RT
[J]. LIPIDS, 1986, 21 (10) : 657 - 661
[6] MASS-SPECTRA OF THE PICOLINYL ESTER DERIVATIVES OF SOME ISOMERIC DIMETHYLENE-INTERRUPTED OCTADECADIYNOIC ACIDS
CHRISTIE, WW
BRECHANY, EY
JIE, MSFLK
[J]. CHEMISTRY AND PHYSICS OF LIPIDS, 1988, 46 (03) : 225 - 229
[7] PICOLINYL DERIVATIVES FOR THE STRUCTURAL DETERMINATION OF FATTY-ACIDS BY MASS-SPECTROMETRY - APPLICATIONS TO POLYENOIC ACIDS, HYDROXY-ACIDS, DI-ACIDS AND RELATED-COMPOUNDS
HARVEY, DJ
[J]. BIOMEDICAL MASS SPECTROMETRY, 1984, 11 (07): : 340 - 347
[8] PICOLINYL DERIVATIVES FOR THE CHARACTERIZATION OF CYCLOPROPANE FATTY-ACIDS BY MASS-SPECTROMETRY
HARVEY, DJ
[J]. BIOMEDICAL MASS SPECTROMETRY, 1984, 11 (04): : 187 - 192
[9] PICOLINYL ESTERS AS DERIVATIVES FOR THE STRUCTURAL DETERMINATION OF LONG-CHAIN BRANCHED AND UNSATURATED FATTY-ACIDS
HARVEY, DJ
[J]. BIOMEDICAL MASS SPECTROMETRY, 1982, 9 (01): : 33 - 38
[10] IDENTIFICATION OF LONG-CHAIN FATTY-ACIDS AND ALCOHOLS FROM HUMAN CERUMEN BY THE USE OF PICOLINYL AND NICOTINATE ESTERS
HARVEY, DJ
[J]. BIOMEDICAL AND ENVIRONMENTAL MASS SPECTROMETRY, 1989, 18 (09): : 719 - 723

← 1 2 3 →