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. Author manuscript; available in PMC: 2010 May 11.
Published in final edited form as: Biomacromolecules. 2009 May 11;10(5):1032–1042. doi: 10.1021/bm800956n

Figure 4.

Figure 4

HRP stability in silk films stored at different temperatures for 5 months. (a) non-methanol treated film containing 1 wt% HRP. (b) non-methanol treated film containing 0.1 wt% HRP. (c) methanol treated film containing 0.1 wt% HRP. The activity could not be measured in the case of methanol treated film containing 1 wt% HRP due to high enzyme concentration in a weighable silk film. Values are average ± standard deviation of a minimum of N=5 samples for each group. # indicates no significant difference between samples (p > 0.05). * indicates significant difference between samples (p < 0.05).

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