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. Author manuscript; available in PMC: 2013 Mar 19.
Published in final edited form as: Biomaterials. 2011 Jul 23;32(30):7432–7443. doi: 10.1016/j.biomaterials.2011.06.027

Figure 5.

Figure 5

VEGFR-2 phosphorylation assay. Binding of VEGF to particles enriches Y1214 signaling for all particles in all binding densities. Activation of Y1175 is slightly decreased. Each band has the blot intensity background subtracted from the band intensity, and then the intensity of the bands from the phospho- species are divided by the intensities from total VEGFR-2.