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. 2014 Dec 29;16(2):437–446. doi: 10.1021/bm501853s

Figure 4.

Figure 4

Total metabolic response to heparin-only, VEGF, and anti-CD34 modified grafts. (Top) HUVEC metabolic activity measured via relative absorbance of XTT media. (Bottom) EPC metabolic activity measured via relative absorbance of XTT media. Please note that n = 4; * represents statistical significance compared to all other groups within the time point, # represents statistical significance compared to the unmodified control of that time point, and & represents statistical significance compared to the heparin-only control of that time point (p < 0.05).