Figure 2 : Adsorbed amount of EGCg and oxidized EGCg (500 μg/ml) on the copolymer coatings with varying RGD surface densities.

From: Green tea polyphenol tailors cell adhesivity of RGD displaying surfaces: multicomponent models monitored optically

Figure 2

0% corresponds to the PLL-g-PEG and 100% corresponds to the purely PLL-g-PEG-RGD coating. The exact RGD surface densities for the various mixing rations are found in the publication of Orgovan et al.27.