Chemical composition of satureja hortensis L essential oils depending on ontogenetic stage and season / Albrecht Pfefferkorn in The journal of essential oil research, Vol. 20 n°4 (Juillet/Août 2008)  

Public ISBD [article]  inThe journal of essential oil research > Vol. 20 n°4 (Juillet/Août 2008) . - pp. 303-305 Titre : Chemical composition of satureja hortensis L essential oils depending on ontogenetic stage and season Type de document : texte imprimé Auteurs : Albrecht Pfefferkorn, Auteur ; Hans Krüger, Auteur ; Friedrich Pank, Auteur Année de publication : 2008 Article en page(s) : pp. 303-305 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Satureja hortensis Lamiaceae Summer savory Essential oil composition Carvacrol γ  -terpinene Ontogenesis Seasonal variation Résumé : The essential oil isolated from the air-dried leaf/flower fraction of Satureja hortensis L. (family: Lamiaceae) grown in Quedlinburg, Germany, was analysed by GC/FID. Plants were cultivated in summer as well as in autumn. Twelve components were identified, independent of season, among which carvacrol was the main component with a range of 55.3–59.5% in the summer and 55.5–57.9% in the autumn, respectively. γ-Terpinene varied between 30.1–33.8% in the summer and 32.1–33.5% in the autumn. From the other compounds detected, α—terpinene (2.9–3.3%) and p-cymene (2.3–3.8%) occurred in notable quantity. With the increase of γ—terpinene in summer cultivation, a decrease of carvacrol was observed. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700018 [article] Chemical composition of satureja hortensis L essential oils depending on ontogenetic stage and season [texte imprimé] / Albrecht Pfefferkorn, Auteur ; Hans Krüger, Auteur ; Friedrich Pank, Auteur . - 2008 . - pp. 303-305. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 20 n°4 (Juillet/Août 2008) . - pp. 303-305 Mots-clés : Satureja hortensis Lamiaceae Summer savory Essential oil composition Carvacrol γ  -terpinene Ontogenesis Seasonal variation Résumé : The essential oil isolated from the air-dried leaf/flower fraction of Satureja hortensis L. (family: Lamiaceae) grown in Quedlinburg, Germany, was analysed by GC/FID. Plants were cultivated in summer as well as in autumn. Twelve components were identified, independent of season, among which carvacrol was the main component with a range of 55.3–59.5% in the summer and 55.5–57.9% in the autumn, respectively. γ-Terpinene varied between 30.1–33.8% in the summer and 32.1–33.5% in the autumn. From the other compounds detected, α—terpinene (2.9–3.3%) and p-cymene (2.3–3.8%) occurred in notable quantity. With the increase of γ—terpinene in summer cultivation, a decrease of carvacrol was observed. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700018

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