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Chemical composition and in vitro antifungal properties of essential oils from leaves and flowers of erigeron floribundus (H.B. et K.) sch. bip. From Cameroon / Jules-Roger Kuiate in The journal of essential oil research, Vol. 17 N° 3 (Mai-Juin 2005) 

Public ISBD [article]  in The journal of essential oil research > Vol. 17 N° 3 (Mai-Juin 2005) . - pp. 261-264 Titre : Chemical composition and in vitro antifungal properties of essential oils from leaves and flowers of erigeron floribundus (H.B. et K.) sch. bip. From Cameroon Type de document : texte imprimé Auteurs : Jules-Roger Kuiate, Auteur ; Annette Amfo Tsona, Auteur ; Jacob Foko, Auteur Année de publication : 2006 Article en page(s) : pp. 261-264 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Erigeron  floribundus  Asteraceae  (E)-2-lachnophyllum  ester  β-caryophyllene  (E)-β-farnesene  Germacrene  D  Antifungal  activity  Polyacetylenic  compound Résumé : The chemical composition of the essential oils from leaves and flowers of Erigeron floribundus (H.B. et K.) Sch. Bip. from Cameroon was investigated by GC and GC/MS and their antifungal activities evaluated by the agar dilution method. The leaf oil was rich in (E)-2-lachnophyllum ester (23.7–26.2%), β-caryophyllene (14.7–16.6%), (E)-β-farnesene (14.6–16.4%) and limonene (8.5–11.4%). The flower oil contained mainly (E)-β-farnesene (22.3–21.1%), β-caryophyllene (17.3–20.1%) and germacrene D (10.1–11.0%). These oils exhibited broad antifungal activities againstTrichophyton rubrum, Trichophyton mentagrophytes, Candida albicans and Cryptococcus neoformans. The flower oil was found to be more active than the leaf oil. Candida albicans was the most sensitive fungus with a MIC of 2.25 μL/mL. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2005.9698896#.UeKLCWF2_n4 [article] Chemical composition and in vitro antifungal properties of essential oils from leaves and flowers of erigeron floribundus (H.B. et K.) sch. bip. From Cameroon [texte imprimé] / Jules-Roger Kuiate, Auteur ; Annette Amfo Tsona, Auteur ; Jacob Foko, Auteur . - 2006 . - pp. 261-264. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 17 N° 3 (Mai-Juin 2005) . - pp. 261-264 Mots-clés : Erigeron  floribundus  Asteraceae  (E)-2-lachnophyllum  ester  β-caryophyllene  (E)-β-farnesene  Germacrene  D  Antifungal  activity  Polyacetylenic  compound Résumé : The chemical composition of the essential oils from leaves and flowers of Erigeron floribundus (H.B. et K.) Sch. Bip. from Cameroon was investigated by GC and GC/MS and their antifungal activities evaluated by the agar dilution method. The leaf oil was rich in (E)-2-lachnophyllum ester (23.7–26.2%), β-caryophyllene (14.7–16.6%), (E)-β-farnesene (14.6–16.4%) and limonene (8.5–11.4%). The flower oil contained mainly (E)-β-farnesene (22.3–21.1%), β-caryophyllene (17.3–20.1%) and germacrene D (10.1–11.0%). These oils exhibited broad antifungal activities againstTrichophyton rubrum, Trichophyton mentagrophytes, Candida albicans and Cryptococcus neoformans. The flower oil was found to be more active than the leaf oil. Candida albicans was the most sensitive fungus with a MIC of 2.25 μL/mL. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2005.9698896#.UeKLCWF2_n4