Enantiomeric composition of filbertone in hazelnuts in relation to extraction conditions. Multidimensional gas chromatography and gas chromatography mass spectrometry in the single ion monitoring mode of a natural sample

被引：17

作者：

Blanch, GP

Jauch, J

机构：

[1] CSIC, Inst Fermentac Ind, E-28006 Madrid, Spain

[2] Tech Univ Munich, Dept Organ Chem & Biochem, D-85747 Garching, Germany

来源：

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY | 1998年 / 46卷 / 10期

关键词：

filbertone; enantiomeric excess; multidimensional gas chromatography;

D O I：

10.1021/jf980272+

中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

The influence of the matrix and the isolation and concentration conditions on the enantiomeric excess of filbertone [(E)-5-methyl-2-hepten-4-one] in hazelnuts is studied. In hazelnuts, under mild conditions the filbertone obtained has a higher enantiomeric excess than that one extracted under forced conditions. Enantiomers were separated by inclusion gas chromatography on Chirasil-beta-Dex using multidimensional gas chromatography with flame ionization detection and gas chromatography/mass spectrometry in the selected ion monitoring mode.

引用

页码：4283 / 4286

页数：4

共 17 条

[1]

Bertsch W., 1978, J HIGH RES CHROMATOG, V1, P85

[2]

Blanch G.P., 1996, J HIGH RESOLUT CHROM, V19, P392

[3] Determination of the enantiomeric composition of limonene and limonene-1,2-epoxide in lemon peel by multidimensional gas chromatography with flame-ionization detection and selected ion monitoring mass spectrometry [J].