Figure 5.

Relative speed of scum formation plotted against EPS concentration in eight M. aeruginosa strains. The speed of cell upwards migration was calculated relative to strain with the fastest scum formation (AICB 823), which was considered 100%.

Relative speed of scum formation plotted against EPS concentration in eight M. aeruginosa strains. The speed of cell upwards migration was calculated relative to strain with the fastest scum formation (AICB 823), which was considered 100%.