Figure 2.

Effect of RpfFBc on AHL synthase gene cepI expression. (A) The β-galactosidase activity of a cepI-lacZ transcriptional fusion in H111 wild-type (■), ∆rpfFBc (▲) and ∆rpfFBc supplemented with BDSF signal (◆). (B) Western blotting assay of CepI protein level. The data presented are the means of three replicates and error bars represents the standard deviation.

Deng et al. BMC Microbiology 2013 13:148   doi:10.1186/1471-2180-13-148
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