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. 2020 Jun 6;25(11):2641. doi: 10.3390/molecules25112641

Figure 2.

Figure 2

Percent of E. coli CECT 434 cells with healthy (Syto® 9+PI–), moderately (Syto® 9+PI+) and heavily (Syto® 9–PI+) damaged membranes in antibiofilm formation experiments with eugenol, trans-cinnamaldehyde, citronellol, and terpineol. Different lowercase letters indicate a significant difference among essential oil compounds (p < 0.05).