Abstract
The present study deals with the phytochemical screening and evaluation of antibacterial and antioxidant activities from the crude methanol extract of the seeds of cardamom, Elettaria cardamom. Crude methanol extract was investigated for their antibacterial activity against Enteropathogenic E. coli (EPEC), Listeria monocytogenes,Bacillus pumilus and Escherichia coli. The extract showed maximum zone of inhibition (20.3 mm) against EPEC, however, the antibacterial potential of the extract was slightly lesser against normal E. coli (19 mm). It showed moderate anti-bacterial activity against L. monocytogenes and B. pumilus. Dose-dependent increase in antioxidant activity was also noticed in crude extract as measured by DPPH free radical scavenging assay. Thus, our study reports various phytochemicals in the seeds of cardamom with antioxidant and antibacterial potential.
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