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Characterization of lemon verbena (Aloysia citriodora Palau) from argentina by the essential oil / Paola Di Leo Lira in The journal of essential oil research, Vol. 20 n°4 (Juillet/Août 2008) 

Public ISBD [article]  in The journal of essential oil research > Vol. 20 n°4 (Juillet/Août 2008) . - pp. 350-353 Titre : Characterization of lemon verbena (Aloysia citriodora Palau) from argentina by the essential oil Type de document : texte imprimé Auteurs : Paola Di Leo Lira, Auteur ; Catalina M. Van Baren, Auteur ; Daiana Retta, Auteur Année de publication : 2008 Article en page(s) : pp. 350-353 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Aloysia  citriodora  Verbenaceae  Lemon  verbena  Essential  oil  Composition  Neral  Geranial  Limonene  Citronellal  β-thujone  Chemotypes Résumé : The oils of twenty-three samples of Aloysia citriodora from the most important growing areas in our country have been analyzed using GC/FID/MS. Characterization of the oil compositions revealed chemical markers which can be used to define the quality of a typical Argentine lemon verbena. In addition to the normal neral (20.0%) and geranial (29.0%) rich oils, two unusual oil compositions were detected: one with high contents of limonene (40.3%) and citronellal (21.6%), the other rich in β-thujone (73.4%). These specifications can be used for the standardization of this plant, defining the best available quality of leaves and volatile fractions of argentine lemon verbena, and discriminating from potentially toxic materials and adulterants. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700028 [article] Characterization of lemon verbena (Aloysia citriodora Palau) from argentina by the essential oil [texte imprimé] / Paola Di Leo Lira, Auteur ; Catalina M. Van Baren, Auteur ; Daiana Retta, Auteur . - 2008 . - pp. 350-353. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 20 n°4 (Juillet/Août 2008) . - pp. 350-353 Mots-clés : Aloysia  citriodora  Verbenaceae  Lemon  verbena  Essential  oil  Composition  Neral  Geranial  Limonene  Citronellal  β-thujone  Chemotypes Résumé : The oils of twenty-three samples of Aloysia citriodora from the most important growing areas in our country have been analyzed using GC/FID/MS. Characterization of the oil compositions revealed chemical markers which can be used to define the quality of a typical Argentine lemon verbena. In addition to the normal neral (20.0%) and geranial (29.0%) rich oils, two unusual oil compositions were detected: one with high contents of limonene (40.3%) and citronellal (21.6%), the other rich in β-thujone (73.4%). These specifications can be used for the standardization of this plant, defining the best available quality of leaves and volatile fractions of argentine lemon verbena, and discriminating from potentially toxic materials and adulterants. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700028