Fig. 1From: Restriction of in vivo infection by antifouling coating on urinary catheter with controllable and sustained silver release: a proof of concept studyRepresentative SEM images of differences in biofilm formation on mouse catheters. (a) and (c) uncoated catheter, (b) and (d) P3 coated catheter. Scale bars indicate 100 μm for (a) and (b), and 1 μm for (c) and (d). The white and black arrows point to structures that suggest bacteria and host cells respectivelyBack to article page