460870.fig.006a
460870.fig.006b
460870.fig.006c
460870.fig.006d
460870.fig.006e
460870.fig.006f
Figure 6: Representative SEM micrographs of 20 nm alumina membranes after 4 min (a), 8 min (b), 12 min (c), 20 min (d), 60 min (e), and 120 min (f) of whole blood incubation. The platelet adhesion pattern changes during the course of the experiment with platelet coverage becoming denser over time [73].