Skip to main content
. 2014 Apr 29;15(6):2038–2048. doi: 10.1021/bm500177c

Figure 4.

Figure 4

Time for 50% release, t50, calculated for microspheres releasing VEGF into medium containing 25 vol % serum, 10 vol % serum, 2 vol % serum, and albumin-only (serum-free) solution. (A) t50 values were calculated for 0.4% peptide microspheres. (B) t50 values were calculated for 1.6% peptide microspheres. Data is shown for VBP (black diamonds) and VBPWT microspheres (gray squares). Scramble and Blank microspheres were omitted because data could not be adequately modeled using logarithmic regression analysis. Statistical significance is reported at p-value <0.05 compared to VBP microspheres in 25 vol % serum (*) and 10 vol % serum (**),compared to VBPWT microspheres in 25 vol % serum (&) and 10 vol % serum (%), and between VBP and VBPWT where indicated (#).