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Détail de l'auteur
Auteur Pier Luigi Cioni
Documents disponibles écrits par cet auteur
Affiner la rechercheFlower buds and seeds essential oils of panax notoginseng (Burk.) F.H. chen (Araliaceae) / Tiziana Siciliano in The journal of essential oil research, Vol. 20 N°1 (Janvier/Fevrier 2008)
[article]
in The journal of essential oil research > Vol. 20 N°1 (Janvier/Fevrier 2008) . - pp. 63-65
Titre : Flower buds and seeds essential oils of panax notoginseng (Burk.) F.H. chen (Araliaceae) Type de document : texte imprimé Auteurs : Tiziana Siciliano, Auteur ; Pier Luigi Cioni, Auteur ; Mauro Pacchiani, Auteur Année de publication : 2008 Article en page(s) : pp. 63-65 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Panax notoginseng Araliaceae Essential oil composition Spathulenol Germacrene D Bicyclogermacrene α-panasinsene Résumé : The essential oils obtained from flowers buds and seeds of Panax notoginseng (Burk.) F.H. Chen (Araliaceae) have been analyzed by GC (FID) and GC/MS. Thirty components of the oil of the flower buds, representing 93.6%, and sixteen components of the seeds oil, representing 96.5%, were identified, respectively. The main constituents were sesquiterpenes: spathulenol, germacrene D, bicyclogermacrene, and α-panasinsene. A comparison between constituents of the seed and flower bud oils with those reported in the literature for other Panax ssp. revealed some chemotaxonomical considerations. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9699423 [article] Flower buds and seeds essential oils of panax notoginseng (Burk.) F.H. chen (Araliaceae) [texte imprimé] / Tiziana Siciliano, Auteur ; Pier Luigi Cioni, Auteur ; Mauro Pacchiani, Auteur . - 2008 . - pp. 63-65.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 20 N°1 (Janvier/Fevrier 2008) . - pp. 63-65
Mots-clés : Panax notoginseng Araliaceae Essential oil composition Spathulenol Germacrene D Bicyclogermacrene α-panasinsene Résumé : The essential oils obtained from flowers buds and seeds of Panax notoginseng (Burk.) F.H. Chen (Araliaceae) have been analyzed by GC (FID) and GC/MS. Thirty components of the oil of the flower buds, representing 93.6%, and sixteen components of the seeds oil, representing 96.5%, were identified, respectively. The main constituents were sesquiterpenes: spathulenol, germacrene D, bicyclogermacrene, and α-panasinsene. A comparison between constituents of the seed and flower bud oils with those reported in the literature for other Panax ssp. revealed some chemotaxonomical considerations. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9699423 Qualitative and quantitative analysis of essential oils of five lines stevia rebaudiana bert. genotypes cultivated in pisa (Italy) / Pier Luigi Cioni in The journal of essential oil research, Vol. 18 N° 1 (Janvier-Fevrier 2006)
[article]
in The journal of essential oil research > Vol. 18 N° 1 (Janvier-Fevrier 2006) . - pp. 76-79
Titre : Qualitative and quantitative analysis of essential oils of five lines stevia rebaudiana bert. genotypes cultivated in pisa (Italy) Type de document : texte imprimé Auteurs : Pier Luigi Cioni, Auteur ; Ivano Morelli, Auteur ; Laura Andolfi, Auteur Année de publication : 2006 Article en page(s) : pp. 76-79 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Stevia rebaudiana Asteraceae Essential oil composition β-pinene β-caryophyllene Caryophyllene oxide Spathulenol Résumé : Stevia rebaudiana Bertoni, a plant originating in Paraguay, produces a variety of high-potency, low calorie sweeteners in its leaf tissue. The essential oil composition of the aerial parts of five different Stevia rebaudiana genotypes cultivated in Tuscany coast (Italy) were examined by GC and GC/MS. Forty different components were identified and the main constituents in all studying samples were spathulenol (13.4–40.9%), caryophyllene oxide (1.3–18.7%), β-caryophyllene (2.1–16.0%) and β-pinene (5.5–21.5%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2006.9699390#.Ua7_V9gYrOk [article] Qualitative and quantitative analysis of essential oils of five lines stevia rebaudiana bert. genotypes cultivated in pisa (Italy) [texte imprimé] / Pier Luigi Cioni, Auteur ; Ivano Morelli, Auteur ; Laura Andolfi, Auteur . - 2006 . - pp. 76-79.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 18 N° 1 (Janvier-Fevrier 2006) . - pp. 76-79
Mots-clés : Stevia rebaudiana Asteraceae Essential oil composition β-pinene β-caryophyllene Caryophyllene oxide Spathulenol Résumé : Stevia rebaudiana Bertoni, a plant originating in Paraguay, produces a variety of high-potency, low calorie sweeteners in its leaf tissue. The essential oil composition of the aerial parts of five different Stevia rebaudiana genotypes cultivated in Tuscany coast (Italy) were examined by GC and GC/MS. Forty different components were identified and the main constituents in all studying samples were spathulenol (13.4–40.9%), caryophyllene oxide (1.3–18.7%), β-caryophyllene (2.1–16.0%) and β-pinene (5.5–21.5%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2006.9699390#.Ua7_V9gYrOk