The antimicrobial activity of the essential oils from the leaves and berries of four Juniperus species (Cupressaceae) was studied. The essential oil of the berries of Juniperus oxycedrus L. subsp. oxycedrus, which was the most active, was fractionated by CC and the antimicrobial activity of each fra
Essential oils of Marrubium velutinum Sm. and Marrubium peregrinum L., growing wild in Greece
✍ Scribed by Diamanto M. Lazari; Helen D. Skaltsa; Theophanis Constantinidis
- Publisher
- John Wiley and Sons
- Year
- 1999
- Tongue
- English
- Weight
- 76 KB
- Volume
- 14
- Category
- Article
- ISSN
- 0882-5734
No coin nor oath required. For personal study only.
✦ Synopsis
The essential oil of Marrubium velutinum Sm., isolated in 0.02±0.04% yield, contained, as principal components, g-muurolene, b-caryophyllene and b-caryophyllene oxide. A signi®cant number of sesquiterpenes were present in smaller amounts. The essential oil of Marrubium peregrinum L., obtained in 0.07% yield, contained (Z)-and (E)-b-farnesene as main compounds.
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In this study, water-distilled essential oil of three species of Acinos Miller (Lamiaceae) were analysed by GC±MS. Oils from A. suaveolens (Sm.) G. Don ®l. were found to contain pulegone (23.2±80.7%) and isomenthone (1.1±54.1%). Oils from A. arvensis (Lam.) Dandy and A. rotundifolius Pers. were foun