| Titre : | Mentha spicata essential oils rich In 1,8-cineole and 1,2-epoxy-p-menthane derivatives from zakynthos (Ionian Island, W Greece) (2007) |
| Auteurs : | Catherine M. Cook, Auteur ; Stella Kokkini, Auteur ; Thomas Lanaras, Auteur |
| Type de document : | Article : texte imprimé |
| Dans : | The journal of essential oil research (Vol. 19 N°3, Mai/Juin 2007) |
| Article en page(s) : | pp. 225-230 |
| Note générale : | Génie Chimique |
| Langues : | Anglais |
| Tags : | Mentha spicata Lamiaceae Essential oil composition Trans-piperitone oxide Piperitenone 1,8-cineole |
| Résumé : | Wild Mentha spicata plants from 3 locations on the Island of Zakynthos had essential oil yields (mL/100g DW) ranging from 0.5–1.1 %. The main oil constituents were trans-piperitone oxide, piperitenone oxide and 1,8-cineole. On a whole plant basis (aerial parts) the trans-piperitone oxide content ranged from 1.4 % location (Loc 1) to 32.5% (Loc 3) and appeared to have an inverse relationship with the 1,8-cineole content which ranged from 10.8 % (Loc 3) to 37.9 % (Loc 1). 1,8-cineole was the major oil constituent (37.9 %) of M. spicata plants from Loc 1. The major constituent of the inflorescence oils was piperitenone oxide which ranged from 32.4 % (Loc 3) to 46.3 % of the oil (Loc 1). The major constituent of the leaf oils was 1,8-cineole (40.5 %) in plants from Loc 1 and trans-piperitone oxide in plants from Loc 2 (19.8 %) and Loc 3 (33.5 %). This is the first report for wild populations in Greece of a M. spicata oil in which 1,8-cineole is the major constituent. The observed variation in essential oil composition between locations and plant organs in July would not appear to be directly related to the climatic conditions. |
| ISSN : | 1041-2905 |
| En ligne : | http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699266#.UWqrqUqC5mM |
