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. 2019 Aug 9;12(16):2540. doi: 10.3390/ma12162540

Figure 2.

Figure 2

SEM pictures reporting different stages of bacterial adhesion and biofilm formation on flax fibers. Single cells of S. aureus adhered onto the substrate (a); initial steps of biofilm formation locally aggregated onto the surface of the fiber (b); dense structured biofilm completely covering the flax substrate (c).