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Journal for Biophysical Chemistry

Figure 1 | Biointerphases

Figure 1

From: Diffusion and interaction in PEG-DA hydrogels

Figure 1

The partition ratio K of monodisperse FITC-dextrans depends on the size of dextrans and the polymer density of the PEG hydrogel represented by the polymer volume fraction ϕ=0.03 (squares), 0.05 (circles) and 0.08 (triangles). Exponential decays correspond to fits to equation 1, where r h represents the hydrodynamic radius of the dextran molecules and r f the fiber radius of 0.51 nm. Error bars not visible.

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