Composition of the essential oils and in vivo emission of volatiles of four Lamium species from Italy:: L-purpureum, L-hybridum, L-bifidum and L-amplexicaule

被引：43

作者：

Flamini, G ^{[1
]}

Cioni, PL ^{[1
]}

Morelli, I ^{[1
]}

机构：

[1] Univ Pisa, Dipartimento Chim Bioorgan & Biofarm, I-56126 Pisa, Italy

来源：

FOOD CHEMISTRY | 2005年 / 91卷 / 01期

关键词：

Lamium purpureum; L; hybridum; bifidum; amplexicaule; lamiaceae; essential oil composition; SPME analysis;

D O I：

10.1016/j.foodchem.2004.05.047

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The essential oils and the volatiles emitted in vivo by flowers, leaves and bracts of Lamium purpureum, L. hybridum, L. bifidum, L. amplexicaule (Lamiaceae) were analyzed by GG-MS and SPME, respectively. All the essential oils were characterized by their high contents of germacrene D. In L. purpureum (35.4%), L. hybridum (39.0%) and L. bifidum (34.9%), it was the main compound, while in L. amplexicaule (28.9%), the main constituent was trans-chrysanthenyl acetate (41.1%). The SPME analyses showed a pattern typical of volatiles for both the different species and the single plant parts analyzed. (C) 2004 Elsevier Ltd. All rights reserved.

引用

页码：63 / 68

页数：6

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