Biofilm structure analysis (IMAGE)
Caption
Figure 2: Biofilm structure analysis (A) ~5 cm thick biofilm sample with distinct color layers. (B) Light microscopy image showing pearl-like mineral grains aligned vertically within the biofilm. (C) Scanning electron microscopy image revealing ladder-like filamentous cell networks. (D) Diverse bacterial cell shapes (blue arrow) and extracellular polymeric substances (EPS) (red arrow) stabilizing minerals. The tight microbe-mineral interaction is evident, as bacteria leave cavities and filamentous imprints after their decomposition (yellow arrow) (Illustration by Judit Makk).
Credit
Illustration by Judit Makk
Usage Restrictions
Credit must be given
License
Original content