Fig. 1. Growth inhibition curves of E. coli and S. aureus.
Both strains (left panel, E. coli; right panel, S. aureus) were treated with indicated concentrations of DBEE (upper), MAEE (middle), TEEE (lower) followed by time to analyze the antibacterial activity of each extract. Each value shows the average of three times independent experiments. DBEE, Dioscorea batatas ethanol extract; MAEE Morus alba ethanol extract; TEEE, Tagetes erecta ethanol extract.
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