Skip to main content
Biointerphases

Journal for Biophysical Chemistry

Figure 6 | Biointerphases

Figure 6

From: 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

Figure 6

Raman spectroscopy. Raman intensity at the POSS regions were especially strong. Similar Raman shifts were seen in both POSS-PCU and POSS-PCU-CD34 samples due to the strong POSS signatures in the polymer. The spectral difference between POSS and PCU were used to create Raman integration maps.

Back to article page