Linalool and lilac aldehyde/alcohol in flower scents -: Electrophysiological detection of lilac aldehyde stereoisomers by a moth

被引：75

作者：

Dötterl, S

Burkhardt, D

Weissbecker, B

Jürgens, A

Schütz, S

Mosandl, A

机构：

[1] Univ Bayreuth, Dept Plant Synth, D-95440 Bayreuth, Germany

[2] HortRes, Canterbury Res Ctr, Lincoln 8152, New Zealand

[3] Goethe Univ Frankfurt, Dept Food Chem, D-60439 Frankfurt, Germany

[4] Univ Gottingen, Inst Forest Zool & Conservat, D-37077 Gottingen, Germany

来源：

JOURNAL OF CHROMATOGRAPHY A | 2006年 / 1113卷 / 1-2期

关键词：

linalool; lilac aldehyde-alcohol; stereoisomers; micropreparative-enantio-MDGC; electroantennographic detection; Hadena bicruris;

D O I：

10.1016/j.chroma.2006.02.011

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

The stereoisomers of linalool and lilac aldehyde/alcohol were determined in the flower scent of 15 plant species using enantioselective multidimensional gas chromatography/mass spectrometry (enantio-MDGC/MS). Both linalool and all 8 stereoisomers of lilac alcohol and lilac aldehyde were detected, and there was a species-specific pattern. Single stereoisomers were collected by micropreparative-enantio-MDGC and were electrophysiologically tested on antennae of the noctuid moth Hadena bicruris, a species known to rely on lilac aldehyde for finding its host plant. The moth responded to all 8 stereoisomers, though only four stereoisomers were found in the scent of its host plant. The moth was less sensitive to some isomers than to others. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：231 / 238

页数：8

共 54 条

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