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. Author manuscript; available in PMC: 2013 Nov 24.
Published in final edited form as: Soft Matter. 2010 Jun 7;6(15):10.1039/C0SM00111B. doi: 10.1039/C0SM00111B

Fig. 4.

Fig. 4

(a) Swelling ratio (QM) dependence on polymer density. The solid line represents linear dependence in the range studied (R2 = 0.98). (b) Influence of QM on BSA diffusivity, where QM was altered by manipulating the polymer density. The solid line represents a fit of the data to the free volume theory modified for diffusion in hydrogels (R2 = 0.99).