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Abstract

The antimicrobial activity of crude water extract, Supernatant as well as Methanolic extract of Raphanus sativus were investigated in vitro using Agar well diffusion method. All Extracts were tested against two gram negative, two gram positive bacteria and four fungal cultures. Plant extracts exhibited concentration dependent antimicrobial properties. The extracts displayed highest antibacterial activity against Hafnia alvei, Enterobacter agglomerans, Lactobacillus and Bacillus thuringiensis while fungal species viz. Penicillium lilacinum, Paecilomyces variotii, Spadicoides stoveri, Penicillium funiculosum showed variable degrees of inhibition even at lower concentration.

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