期刊
MICROBIOLOGICAL RESEARCH
卷 163, 期 4, 页码 445-455出版社
ELSEVIER GMBH
DOI: 10.1016/j.micres.2006.07.009
关键词
Tamarix boveana; volatile oils chemical composition; GC-MS; antibacterial activity; antifungal activity
类别
The chemical composition of the Tamarix boveana volatile oils obtained from the whole aerial part, flowers, leaves and stems by steam distillation was analysed using gas chromatograph (GC)-flame ionization detectors (FID) and GC-MS. Sixty-two components were identified. Hexadecanoic acid (18.14%), clocosane (13.34%), germacrene D (7.68%), fenchyl acetate (7.34%), Benzyl benzoate (4.11%) were found to be the major components in the whole aerial parts. This composition differed according to the tested part: 2.4 Nonadienal was the main compound in the flowers (12.13%) while germacrene D was the major component in leaves (31.43%) and hexadecanoic acid in the stems (13.94%). To evaluate in vitro antimicrobial activity, ail volatile oils were tested against six Gram-positive and Gram-negative bacteria and four fungi. The T boveana volatile oils exhibited an interesting antibacterial. activity against ail, strains tested except Pseudomonas aeruginosa but no antifungal activity was detected. (c) 2006 Elsevier GmbH. Ail rights reserved.
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