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. Author manuscript; available in PMC: 2014 Oct 1.
Published in final edited form as: Biomaterials. 2013 Jul 13;34(31):7766–7775. doi: 10.1016/j.biomaterials.2013.06.039

Fig. 2.

Fig. 2

Variable release medium studies. Antibody release from silk lyogels as a function of variable release medium: (A) increasing levels of polysorbate 80, (B) increasing sodium chloride concentration, and (C) variable pH. Release data was truncated at approximately 85% of cumulative release observed at plateau. Lines were added as a visual aid. Antibody recovery as a function of swelling ratio for variable release medium: (D) variable polysorbate 80, (E) variable sodium chloride, and (F) variable pH compared to the model describing the recovery to swelling relationship for variable silk density.