%0 Journal Article %T Chemical composition and antimicrobial properties of different basil essential oils chemotypes from Togo %A Koffi Koba %A P.W. Poutouli %A Christine Raynaud %A Jean-Pierre Chaumont %J Bangladesh Journal of Pharmacology %D 2009 %I Bangladesh Pharmacological Society %X The aerial parts essential oils of Ocimum basilicum (Lamiaceae) from Togo were steam-distilled and investigated for their percentage composition (GC and GC/MS) and in vitro antimicrobial activities. Five oil chemotypes were identified and classified as follows in line with their principal components: estragole type; linalool/estragole type; methyleugenol type; methyleugenol/t-anethole type; t-anethole type. The in vitro microbiological experiments revealed that only the methyleugenol and methyleugenol/t-anethole chemotypes were active against tested fungi and bacteria. Their minimum inhibitory concentrations (MIC) ranged from 80 to 150 ¦Ěl.l-1 and from 200 to 500 ¦Ěl.l-1 respectively. Likewise, on tested bacteria the MIC varied from 200 ¦Ěl.l-1 to 400 ¦Ěl.l-1 and from 250 to 500 ¦Ěl.l-1 respectively. These findings are supportive of the potential of both basil oil chemotypes for use as active ingredients in natural antibiotic drugs. %K Antimicrobial %K Essential oil %K Estragole %K Linalool %K Ocimum basilicum %U http://www.bdjpharmacol.com/0401/1.pdf