International Journal of Biomaterials / 2012 / Article / Fig 5

Research Article

Surface Characterization of Asymmetric Bi-Soft Segment Poly(ester urethane urea) Membranes for Blood-Oxygenation Medical Devices

Figure 5

Hemolysis index (HI) of PEUU membranes before and after extraction with PBS. HI between 0 and 2% indicate non hemolytic membranes. The mean hemolysis degrees of the PBS-extracted samples were not significantly different from each other (one-way ANOVA, ).