Fig. 2

Exometabolomic compounds produced by LasR⁺ and LasR⁻ isolates. Compounds identified in the discovery data set exhibiting a Log₂ fold change of ≥ 2 and a p-value < 0.05 compared to the control (medium without bacteria). p-values were calculated using ANOVA followed by Tukey’s HSD post hoc test. The x-axis shows the binary logarithm of the fold change for each identified metabolite in LasR⁺ group (A) and LasR⁻ group (B), each relative to the opposite group. Metabolites identified in all strains from each group are identified by asterisks.