FIG. 5.

Conjugated and adsorbed BMP2 released from PCL. (A) Cumulative release of BMP2 from PCL scaffolds into DPBS when exposed to 20 μg/mL BMP2 for 1 h at 23°C. Release environment conditions were sterile, 37°C, 5% CO₂, and 95% humidity. *p<0.05. (B) BMP2 (μg) released per day. The supernatant was analyzed for BMP2 content with an ELISA (n=3). DPBS, Dulbecco's phosphate-buffered saline. Color images available online at www.liebertpub.com/tec