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Antibacterial activity of Quercus ilex bark's extracts |
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| Authors: | Berahou A Auhmani A Fdil N Benharref A Jana M Gadhi C A |
| Institution: | EPPAM, Laboratoire de Biotechnologie, Protection et Valorisation des Ressources Végétales, Département de Biologie, Faculté des Sciences Semlalia, B.P. 2390, Université Cadi Ayyad, Marrakech 40000, Morocco. |
| Abstract: | The antibacterial activity of different extracts of Quercus ilex bark (Fagaceae) was studied in vitro against seven reference strains of bacteria by using a disc-diffusion method and agar-dilution method. The ethyl acetate extract (QE), n-butanol extract (QB) and final aqueous layer (QA) were effective against all bacterial strains tested at MICs ranging from 128 to 512 microg/ml. The n-hexane extract (QH) and dichloromethane extract (QD) showed no activity. |
| Keywords: | Quercus ilex L Bark Antibacterial activity Organic extracts Disc-diffusion method Agar-dilution method |
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