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. 2014 Oct 13;25(11):1925–1941. doi: 10.1021/bc500452y

Figure 5.

Figure 5

Microscopic images (200×) of the xenografted U87MG glioma tissues stained with FITC-conjugated cyclic RGD peptide (green) and rabbit anti-human integrin β3 antibody detected with Cy3 conjugated goat anti-rabbit antibody (red). Blue color indicates the presence of nuclei stained with DAPI. In overlay images, the orange and/or yellow color indicates co-localization of FITC-conjugated cyclic RGD peptides (FITC-RGD2, FITC-3P-RGD2, and FITC-Galacto-RGD2) with rabbit anti-human integrin β3 antibody.