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Citation
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HERO ID
8317518
Reference Type
Journal Article
Title
In vitro antibacterial activity of Piper Longum L. fruit
Author(s)
Singh, C; Rai, NP
Year
2013
Volume
18
Issue
2
Page Numbers
89-91
Language
English
Abstract
In this study the attempt was made to evaluate the antimicrobial activity of various solvent extracts of fruit of Piper longum L. against different gram positive and gram negative bacteria by using disk diffusion method. The petroleum ether extract was resistant towards all the tested bacterial strains while ethyl acetate was highly active. Among all the gram positive bacteria Staphylococcus aureus was highly sensitive with inhibition zone 24.33mm in presence of 500mg/ml ethyl acetate extract while in case of gram negative bacterial strains Pseudomonas aeruginosa and Vibrio cholerae were highly sensitive with inhibition zone 22.66mm. Hexane extract was least inhibitory towards all the bacterial strains.
Keywords
Antibacterial activity; Ethyl acetate extract; Piper longum
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