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. 2020 Apr 10;10:6232. doi: 10.1038/s41598-020-63008-5

Figure 4.

Figure 4

Levels of c-di-GMP in planktonic culture, as quantified using a GFP reporter. (A) Relative fluorescence units, which are proportional to intracellular c-di-GMP concentration, normalised to PAO1 WT. (B) The NO-induced decrease in relative fluorescence, and thus relative c-di-GMP concentration, given in percentages. The Student’s T-test was used to determine significances, where ***denotes a confidence level of p < 0.01. Data acquired from 3 independent experiments.