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Extract analyses of satureja thymbra L. and thymbra spicata L. aromatic plants of the holy land and the sinai. part XVII / Zhenia Fleisher in The journal of essential oil research, Vol. 17 N° 1 (Janvier-Fevrier 2005) 

Public ISBD [article]  in The journal of essential oil research > Vol. 17 N° 1 (Janvier-Fevrier 2005) . - pp. 32-35 Titre : Extract analyses of satureja thymbra L. and thymbra spicata L. aromatic plants of the holy land and the sinai. part XVII Type de document : texte imprimé Auteurs : Zhenia Fleisher, Auteur ; Alexander Fleisher, Auteur Année de publication : 2006 Article en page(s) : pp. 32-35 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Satureja  thymbra  Thymbra  spicata  Labiatae  Extract  composition  Thymol  Carvacrol  p-cymene  γ-terpinene  Chemotypes Résumé : The extracts from individual specimens of Satureja thymbra L. and Thymbra spicata L. were analyzed in detail by GC and GC/MS. This study confirms the existence of thymol- and carvacrol-containing chemotypes of both species, which have been found to grow in rather small and compositionally segregated populations. With the exception of the thymol/carvacrol ratio, the volatile constituent compositions ofboth species were found to be very similar. In addition to the biosynthetically interrelated thymol, carvacrol, γ-terpinene and p-cymene, the other major volatiles of both species were β-caryophyllene, caryophyllene oxide, thymohydroquinone and thymoquinone. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2005.9698822 [article] Extract analyses of satureja thymbra L. and thymbra spicata L. aromatic plants of the holy land and the sinai. part XVII [texte imprimé] / Zhenia Fleisher, Auteur ; Alexander Fleisher, Auteur . - 2006 . - pp. 32-35. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 17 N° 1 (Janvier-Fevrier 2005) . - pp. 32-35 Mots-clés : Satureja  thymbra  Thymbra  spicata  Labiatae  Extract  composition  Thymol  Carvacrol  p-cymene  γ-terpinene  Chemotypes Résumé : The extracts from individual specimens of Satureja thymbra L. and Thymbra spicata L. were analyzed in detail by GC and GC/MS. This study confirms the existence of thymol- and carvacrol-containing chemotypes of both species, which have been found to grow in rather small and compositionally segregated populations. With the exception of the thymol/carvacrol ratio, the volatile constituent compositions ofboth species were found to be very similar. In addition to the biosynthetically interrelated thymol, carvacrol, γ-terpinene and p-cymene, the other major volatiles of both species were β-caryophyllene, caryophyllene oxide, thymohydroquinone and thymoquinone. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2005.9698822