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. 2019 Feb 6;10:188. doi: 10.3389/fmicb.2019.00188

FIGURE 3.

FIGURE 3

Quorum sensing inhibitors (QSIs) and the effect on specific growth rate and biofilm formation of D. vulgaris and Db. corrodens in saline media. (A) Effect of bromofuranone on specific growth rate and biofilm formation of D. vulgaris (upper panel) and Db. corrodens (lower panel). (B) Effect of 3-oxo-N on specific growth rate and biofilm formation of D. vulgaris (upper panel) and Db. corrodens (lower panel). (C) Effect of γ-aminobutyric acid (GABA) on specific growth rate and biofilm formation of D. vulgaris (upper panel) and Db. corrodens (lower panel). Bar chart illustrates specific growth rate plot and dotted line scatter plot illustrates biofilm biomass plot. Results are presented as mean ± standard deviation (n = 3). Significant difference in specific growth rate: p < 0.05; ∗∗p < 0.01; ∗∗∗p < 0.001.