Solid-phase microextraction of volatile compounds from flowers of two Brunfelsia species

被引：25

作者：

Bertrand, C

Comte, G

Piola, F

机构：

[1] Univ Lyon 1, UMR 5557, Ctr Etud Subst Nat, F-69622 Villeurbanne, France

[2] Univ Lyon 1, EA 3731, F-69622 Villeurbanne, France

来源：

BIOCHEMICAL SYSTEMATICS AND ECOLOGY | 2006年 / 34卷 / 05期

关键词：

Brunfelsia; floral volatiles; SPME/GC/MS;

D O I：

10.1016/j.bse.2005.12.005

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：

Two plant species belonging to the genus Brunfelsia, commonly known as "Yesterday-Today-and-Tomorrow", are closely related, however, differ by their flower fragrance. Flowers of Brunfelsia australis present a pleasant fragrance, whereas flowers of Brunfelsia pauciflora are scentless. SPME/GC/MS analysis on flower samples of both species of Brunfelsia indicated that flowers of B. australis emitted a fresh flowery fragrance, essentially comprising two monoterpenic compounds (linalool and (E)-ocimene). B. pauciflora, on the other hand, produced only a few sesquiterpenoids. These results are considered in an ecological and evolutionary context. (c) 2006 Elsevier Ltd. All rights reserved.

引用

页码：371 / 375

页数：5

共 8 条

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