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. 2018 Apr 3;8:5550. doi: 10.1038/s41598-018-23858-6

Figure 4.

Figure 4

Swimming motility of P. putida in the presence/absence of ICE. P. putida strains with (strain 2737) and without ICEclc (strain 3227) were pregrown in MM with 3CBA or LB and tested on swimming plates (PG medium solidified with 0.3% agar). (A) Measurement of the mean colony ring diameter (±1 SD, n = 5) after 19 h incubation. Asterisks above bar diagrams indicate significance of difference (P < 0.01) in one-tailed t tests. (B) Representative images of different colony sizes on swimming plates after 19 h of incubation of P. putida strains precultured in MM with 3CBA (upper panel) or in LB (lower panel).