Fig. 6

Cell growth assessment. A CC-disc is shown at the top left. HUVECs grown on CD34 antibody coated discs at 24 h and 48 h are shown as indicated. Live cell staining was done using the fluorescent dye Calcein-AM. There was a significantly higher number of live cells grown on the coated disc at 48 h than at 24 h (bottom graph, and cells were counted under 20 × magnification)