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Chemical composition of the essential oils of teucrium chamaedrys L. from corsica and sardinia / Alain Muselli in The journal of essential oil research, Vol. 21 N° 2+ supplément vol.20 (Mars/Avril 2009+ supplément 2008) 

Public ISBD [article]  in The journal of essential oil research > Vol. 21 N° 2+ supplément vol.20 (Mars/Avril 2009+ supplément 2008) . - pp. 138-143 Titre : Chemical composition of the essential oils of teucrium chamaedrys L. from corsica and sardinia Type de document : texte imprimé Auteurs : Alain Muselli, Auteur ; Jean-Marie Desjobert, Auteur ; Julien Paolini, Auteur Article en page(s) : pp. 138-143 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Teucrium  chamaedrys  Labiatae  Essential  oil  composition  β-caryophyllene  Germacrene  D  α-humulene  δ-cadinene  Caryophyllene  oxide Index. décimale : 646 Résumé : The composition of the essential oils of Teucrium chamaedrys L. from Corsica and Sardinia islands were investigated using a combination of gas chromatography (GC) and gas chromatography/mass spectrometry (GC/MS) after fractionation over column chromatography. Eighty-seven compounds were identified, the main components were β-caryophyllene (29.0% and 27.4%, respectively) and germacrene D (19.4% and 13.5%, respectively), followed by α-humulene (6.8%) and δ-cadinene (5.4%) in the Corsican sample and by caryophyllene oxide (12.3%) and ahumulene (6.5%) in the Sardinian sample. The study confirms the quantitative variability of the chemical composition of T. chamaedrys oils. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/42#top [article] Chemical composition of the essential oils of teucrium chamaedrys L. from corsica and sardinia [texte imprimé] / Alain Muselli, Auteur ; Jean-Marie Desjobert, Auteur ; Julien Paolini, Auteur . - pp. 138-143. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 21 N° 2+ supplément vol.20 (Mars/Avril 2009+ supplément 2008) . - pp. 138-143 Mots-clés : Teucrium  chamaedrys  Labiatae  Essential  oil  composition  β-caryophyllene  Germacrene  D  α-humulene  δ-cadinene  Caryophyllene  oxide Index. décimale : 646 Résumé : The composition of the essential oils of Teucrium chamaedrys L. from Corsica and Sardinia islands were investigated using a combination of gas chromatography (GC) and gas chromatography/mass spectrometry (GC/MS) after fractionation over column chromatography. Eighty-seven compounds were identified, the main components were β-caryophyllene (29.0% and 27.4%, respectively) and germacrene D (19.4% and 13.5%, respectively), followed by α-humulene (6.8%) and δ-cadinene (5.4%) in the Corsican sample and by caryophyllene oxide (12.3%) and ahumulene (6.5%) in the Sardinian sample. The study confirms the quantitative variability of the chemical composition of T. chamaedrys oils. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/42#top