Antibacterial activities of coleus aromaticus benth (Lamiaceae) essential oil against oral pathogens / K. Koba in The journal of essential oil research, Vol. 23 N° 1 (Janvier/Fevrier 2011)  

Public ISBD [article]  inThe journal of essential oil research > Vol. 23 N° 1 (Janvier/Fevrier 2011) . - pp. 13 - 17 Titre : Antibacterial activities of coleus aromaticus benth (Lamiaceae) essential oil against oral pathogens Type de document : texte imprimé Auteurs : K. Koba, Auteur ; A.Y. Nénonéné, Auteur ; K. Sanda, Auteur Année de publication : 2011 Article en page(s) : pp. 13 - 17 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Coleus aromaticus Lamiaceae Essential oil composition Thymol Antimicrobial activity Oral pathogens Index. décimale : 646 Résumé : Leaf essential oil of Coleus aromaticus (Lamiaceae) from Cambodia was steam-distilled and investigated for its percentage composition and antibacterial activity against fifteen oral microflora pathogen strains. The volatile oil sample investigated in this work contained mainly thymol (57.4%), carvacrol (13.5%), g-terpinene (5.6%), and p-cymene (5.2%). The in vitro antibacterial experiments revealed that on tested bacteria the minimum inhibitory concentration (MIC) ranged 40–80 µL/L and the minimum bactericidal concentration (MBC) 80–150 µL/L. These findings support the idea that the C. aromaticus essential oil sample tested here could be suitable for use as a natural active ingredient in natural and low-cost drugs against oral microflora. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/55 [article] Antibacterial activities of coleus aromaticus benth (Lamiaceae) essential oil against oral pathogens [texte imprimé] / K. Koba, Auteur ; A.Y. Nénonéné, Auteur ; K. Sanda, Auteur . - 2011 . - pp. 13 - 17. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 23 N° 1 (Janvier/Fevrier 2011) . - pp. 13 - 17 Mots-clés : Coleus aromaticus Lamiaceae Essential oil composition Thymol Antimicrobial activity Oral pathogens Index. décimale : 646 Résumé : Leaf essential oil of Coleus aromaticus (Lamiaceae) from Cambodia was steam-distilled and investigated for its percentage composition and antibacterial activity against fifteen oral microflora pathogen strains. The volatile oil sample investigated in this work contained mainly thymol (57.4%), carvacrol (13.5%), g-terpinene (5.6%), and p-cymene (5.2%). The in vitro antibacterial experiments revealed that on tested bacteria the minimum inhibitory concentration (MIC) ranged 40–80 µL/L and the minimum bactericidal concentration (MBC) 80–150 µL/L. These findings support the idea that the C. aromaticus essential oil sample tested here could be suitable for use as a natural active ingredient in natural and low-cost drugs against oral microflora. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/55

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