Figure 3
From: In-situ detection based on the biofilm hydrophilicity for environmental biofilm formation

Confocal scanning laser microscopy on surfaces after 14-d incubation. Photographs (A,B) show the laser intensity on the PS and VGP-PS dishes, respectively. White bars indicate 50 μm. Graphs (C,D) show three-dimensional views of surfaces on the PS and VGP-PS dishes, respectively. The colour indicates the height with respect to the left-upper colour map in each graph.