Isomeric composition of the ester fraction from epicuticular waxes ofFestuca arundinaceaSchreb
作者:
Aldo Tava,
Cristina Cunico,
Roberta Cremona,
Emiliana Piccinini,
期刊:
Journal of High Resolution Chromatography
(WILEY Available online 1996)
卷期:
Volume 19,
issue 1
页码: 43-48
ISSN:0935-6304
年代: 1996
DOI:10.1002/jhrc.1240190108
出版商: Wiley Subscription Services, Inc., A Wiley Company
关键词: Capillary gas chromatography;Mass spectrometry;Wax esters;Festuca arundinacea
数据来源: WILEY
摘要:
AbstractThe ester portion of epicuticular waxes of tall fescue (Festuca arundinaceaSchreb.) is composed of mixtures of homologous series of fatty acids esterfied with fatty alcohols. GC analyses of natural esters gave rise to the separation of several compounds of different chain length. To identify and quantify individual components in the mixture, GC/MS analyses were carried out, and the mass spectra of each peak were recorded and analyzed for characteristic ions. This approach permitted a comparison with data obtained from classical methods using GC analysis of acid and alcohol moieties obtained by hydrolysis.
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