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. Author manuscript; available in PMC: 2017 Aug 21.
Published in final edited form as: Biomacromolecules. 2015 Dec 14;17(1):225–236. doi: 10.1021/acs.biomac.5b01328

Figure 6.

Figure 6

(A) Cumulative erosion of keratin gel mass with time, demonstrating the relative differences in erosion rate by simply changing the KOS:KTN ratios. Data are shown as percentage of the total protein (15 mg) for each hydrogel formulation. Error bars represent standard deviation and n = 4 for each formulation. Each formulation was significantly different than every other formulation by the ~12 hour time point. (B) Cumulative percent of thiol release with time. Data are shown as percentage of the total thiol content released based on the thiol content in gel starting materials (kerateine and keratose). Error bars represent standard error of the mean and n = 3 for each formulation.