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. 2021 Mar 17;11:641920. doi: 10.3389/fcimb.2021.641920

Figure 1.

Figure 1

Phenotypic tests. (A) Colony morphologies of P. aeruginosa PAO1, LYSZa7 and LYSZa8; (B) Cyclic-di-GMP levels in P. aeruginosa PAO1, LYSZa7 and LYSZa8 measured by cdrA::gfp reporter assay; (C) Swimming motility (left plate) and swarming motility(right plate) of P. aeruginosa PAO1, LYSZa7 and LYSZa8; (D) Biofilm formation of P. aeruginosa PAO1, LYSZa7, and LYSZa8 quantified by CV staining, **p-value <0.05; (E) las and rhl quorum sensing expression measured by PAO1ΔlasIΔrhlI/PlasB::gfp and PAO1ΔlasIΔrhlI/PrhlA::gfp reporter strains.