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. 2019 Jul 9;10:1499. doi: 10.3389/fmicb.2019.01499

Figure 4.

Figure 4

Complementation effects in P. aeruginosa PAO1 ΔrocR with pJBurf2.2. (A) Biofilm formation at 6 h of incubation in 96-well plates without cadmium. (B) The c-di-GMP content in planktonic cells at 6 h of incubation in Erlenmeyer flasks. The means of values of three independent experiments and standard deviations are shown. Significant differences assessed by t-test: P < 0.05, ∗∗P < 0.01.