Antimicrobial potentials of different solvent extracted samples from Physalis ixocarpa

ABSTRACT

The present study investigates the antimicrobial activities of different solvent extracted samples isolated from different parts of Physalis ixocarpa through disc diffusion assay using three different concentrations. Statistical analysis of the data revealed that different parts of the plant showed varying degree of inhibition against different bacteria at different concentrations. Different solvent extracted samples from the calyx showed inhibitory activity against most of the bacteria under study. Extracts from leaf and fruit samples showed activity against S. aureus and K. pneumoniae and extracts from the stem tissues were effective to control the growth of E. coli and K. pneumoniae. Crude methanolic extract from the stem and n-butanol extracted samples from fruit exhibited strong inhibitory activity against Klebsiella pneumoniae at highest concentrations. Antifungal activity was observed only in crude methanol extract from the leaf against Rhizopus stolinifer, Aspergillus niger and Penicillium chrysogenum