Fig. 2
From: Carbon starvation of Pseudomonas aeruginosa biofilms selects for dispersal insensitive mutants
Orthogonal view of P. aeruginosa microcolonies before and after starvation. A) biofilm before starvation B) colonies after 72 h of starvation. P. aeruginosa contained the c-di-GMP responsive reporter construct as described [39]. Orthogonal view showing top panel x-z plane, right y-z and middle corresponding x-y plane. Magnification 20x. Scalebar: 50 μm (A) or 20 μm (B)