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. 2005 Dec 21;4:20. doi: 10.1186/1476-0711-4-20

Figure 2.

Figure 2

Effects of eugenol and cinnamaldehyde on the growth of E. coli NCIM-2089. E. coli was exposed to eugenol at concentrations of (◆) 2 μg/ml, (■) 1 μg/ml, (▲) 0.5 μg/ml, (●) control, and to cinnamaldehyde at concentrations of (◊)2 μg/ml, (□) 1 μg/ml, (△) 0.5 μg/ml. Detection limit was shown with a straight line. The controls were maintained with 0.1% DMSO.