A comparative study on the in vitro antibacterial activity of the pneumatophores of Heritiera fomes and Xylocarpus moluccensis
Keywords:
Heritiera fomes, Xylocarpus moluccensis, Bangladeshi plants, Sundori, Possur, AntibacterialAbstract
The ethanol extracts of the pneumatophores of Xylocarpus moluccensis (Family: Meliaceae) and Heritiera fomes (Family:Sterculiaceae) were assessed for in vitro antibacterial activities against a number of bacterial strains using thedisc diffusion assay. Both extracts showed similar antibacterial profi les, and the zones of inhibitions were >10 mm inthe most cases. These extracts exhibited the most prominent activity against Enterobacter aerogenes, with the zones ofinhibition of 19 and 21 mm, respectively. The minimum inhibitory concentration (MIC) was determined by the brothdilution method. The extract of X. moluccensis was the most potent against Shigella boydii and Shigella sonnie (MIC =200 and 300 μg/mL, respectively). It can be assumed that that X. moluccensis and H. fomes could be potential sourcesfor novel ‘lead’ discovery for antibacterial drug development.Downloads
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