Enantioselective GC-MS analysis of volatile components from rosemary (Rosmarinus officinalis L.) essential oils and hydrosols

被引：37

作者：

Tomi, Kenichi ^{[1
]}

Kitao, Makiko ^{[2
]}

Konishi, Norihiro ^{[1
]}

Murakami, Hiroshi ^{[3
]}

Matsumura, Yasuki ^{[3
]}

Hayashi, Takahiro ^{[1
]}

机构：

[1] Kinki Univ, Fac Agr, Nara 631, Japan

[2] Akazawa Hit Enzyme Res Inst Co Ltd, Osaka, Japan

[3] Kyoto Univ, Grad Sch Agr, Kyoto, Japan

来源：

BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY | 2016年 / 80卷 / 05期

关键词：

aroma; enantiomer; enantioseparation; gas chromatography (GC); volatile component composition; CHEMICAL-COMPOSITION; ANTIMICROBIAL ACTIVITY; ANTIFUNGAL ACTIVITY; GAS-CHROMATOGRAPHY; CHEMOTYPES; PARAMETERS; CAMPHOR; AROMA;

D O I：

10.1080/09168451.2016.1146066

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：

Essential oils and hydrosols were extracted from rosemary harvested in different seasons, and the chemical compositions of volatile components in the two fractions were analyzed by gas chromatography-mass spectrometry (GC-MS). Enantiomers of some volatile components were also analyzed by enantioselective GC-MS. Classification of aroma components based on chemical groups revealed that essential oils contained high levels of monoterpene hydrocarbons but hydrosols did not. Furthermore, the enantiomeric ratios within some volatile components were different from each other; for example, only the (S)-form was observed for limonene and the (R)-form was dominant for verbenone. These indicate the importance of determining the enantiomer composition of volatile components for investigating the physiological and psychological effects on humans. Overall, enantiomeric ratios were determined by volatile components, with no difference between essential oils and hydrosols or between seasons.

引用

页码：840 / 847

页数：8

共 43 条

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