Skip to main content
. 2018 Mar 21;8:4939. doi: 10.1038/s41598-018-23180-1

Figure 2.

Figure 2

Effect of cell-free supernatants in EHEC biofilm formation. (A) EHEC biofilm formation in EcN, BW, and EHEC supernatants at 37 °C for 24 h. Each data point is the average of at least six independent cultures, and one standard deviation is shown. * represents a significant difference with a p-value < 0.01 by a two-tailed t-test. (B) Protein profiles of EcN, BW, and EHEC supernatants on SDS-PAGE gel. Full SDS-PAGE gel is shown in Supplementary Fig. 8A. (C) EHEC biofilm formation in heated EcN supernatant and EcN supernatants with different molecular weights at 37 °C for 24 h. Each data point is the average of at least two independent cultures with triplicates, and one standard deviation is shown. * represents a significant difference with a p-value < 0.01 by a two-tailed t-test.