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Figure 6 | BMC Microbiology

Figure 6

From: Cinnamaldehyde and cinnamaldehyde derivatives reduce virulence in Vibrio spp. by decreasing the DNA-binding activity of the quorum sensing response regulator LuxR

Figure 6

Effect of cinnamaldehyde and 2-NO 2 -cinnamaldehyde on the pigment production of Vibrio anguillarum LMG 4411. Cinnamaldehyde and 2-NO2-cinnamaldehyde were tested at 100 μM. Vibrio anguillarum LMG 4411 was allowed to produce pigment in the absence (solid symbol) or presence of cinnamaldehyde (open symbol, square) or 2-NO2-cinnamaldehyde (open symbol, triangle). Three ml samples were taken at multiple time points. The effect of cinnamaldehyde or 2-NO2-cinnamaldehyde on pigment production was estimated by measuring the absorbance at 405 nm. The error bars represent the standard deviation.

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