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. Author manuscript; available in PMC: 2013 Jul 1.
Published in final edited form as: Acta Biomater. 2012 Mar 13;8(6):2213–2222. doi: 10.1016/j.actbio.2012.03.017

Fig. 2.

Fig. 2

Degradation profiles of SSite and MSite collagenase-sensitive PEG hydrogels of varying compressive modulus in collagenase enzyme solution. Data represent mean ± S.D. (n=3). Degradation values are statistically different at each time point with P<0.05 unless denoted with $, $= statistically not different.