Figure 15From: Surface modification of a polyhedral oligomeric silsesquioxane poly(carbonate-urea) urethane (POSS-PCU) nanocomposite polymer as a stent coating for enhanced capture of endothelial progenitor cells Assessment of biocompatibility. alamarBlue showed that EPCs and HUVECs grew and proliferated well on both POSS-PCU and POSS-PCU-CD34 films.Back to article page