Volatiles from leaves and flowers of borage (Borago officinalis L.) / Baya Mhamdi in The journal of essential oil research, Vol. 21 N° 6 (Novembre/Décembre 2009)  

Public ISBD [article]  inThe journal of essential oil research > Vol. 21 N° 6 (Novembre/Décembre 2009) . - pp. 504-506 Titre : Volatiles from leaves and flowers of borage (Borago officinalis L.) Type de document : texte imprimé Auteurs : Baya Mhamdi, Auteur ; Wissem A. Wannes, Auteur ; Wissai Dhiffi, Auteur Article en page(s) : pp. 504-506 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Borago officinalis Boraginaceae Essential oil composition (E,E)-2,4-decadienal (Z)-3-hexenol Index. décimale : 646 Résumé : The essential oils obtained from the fresh leaves and flowers of Borago officinalis collected in the region of Amdoun (northwestern Tunisia) were examined by GC and GC/MS. Twenty-three volatile compounds were identified. The oil yields expressed on a dry weight basis were 0.14% and 0.24% for the leaves and flowers, respectively. The main compound determined in flower and leaf oil was (E,E)-2,4-decadienal with 43.4% and 26.9% in the leaf and flower oils, respectively. The oils from the two organs showed the predominance of the aldehyde class which constituted 61.2% and 61.9% in the leaf and flower oils, respectively. Other classes present in important percentages in the two organs were alcohols (22.4%) in the leaf oil and phenols (13.2%) and monoterpene hydrocarbons (12.2%) in the flower oil. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/42#top [article] Volatiles from leaves and flowers of borage (Borago officinalis L.) [texte imprimé] / Baya Mhamdi, Auteur ; Wissem A. Wannes, Auteur ; Wissai Dhiffi, Auteur . - pp. 504-506. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 21 N° 6 (Novembre/Décembre 2009) . - pp. 504-506 Mots-clés : Borago officinalis Boraginaceae Essential oil composition (E,E)-2,4-decadienal (Z)-3-hexenol Index. décimale : 646 Résumé : The essential oils obtained from the fresh leaves and flowers of Borago officinalis collected in the region of Amdoun (northwestern Tunisia) were examined by GC and GC/MS. Twenty-three volatile compounds were identified. The oil yields expressed on a dry weight basis were 0.14% and 0.24% for the leaves and flowers, respectively. The main compound determined in flower and leaf oil was (E,E)-2,4-decadienal with 43.4% and 26.9% in the leaf and flower oils, respectively. The oils from the two organs showed the predominance of the aldehyde class which constituted 61.2% and 61.9% in the leaf and flower oils, respectively. Other classes present in important percentages in the two organs were alcohols (22.4%) in the leaf oil and phenols (13.2%) and monoterpene hydrocarbons (12.2%) in the flower oil. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/42#top

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