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. 2013 Nov;81(11):4192–4199. doi: 10.1128/IAI.00889-13

Fig 1.

Fig 1

yenI+ EHEC produces AHLs. (A) Growth curves of wild-type and yenI+ strains grown in triplicate in high-glucose DMEM at 37°C. Optical density at 600 nm (OD600) was measured at the indicated times. (B) yenI+ EHEC produces endogenous AHLs, as shown by TLC of AHLs extracted from wild-type, yenI+, and vector+ strains; 3-oxo-C6-HSL was used as a positive control.