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. Author manuscript; available in PMC: 2015 Jan 1.
Published in final edited form as: Acta Biomater. 2013 Sep 12;10(1):10.1016/j.actbio.2013.09.004. doi: 10.1016/j.actbio.2013.09.004

Figure 4.

Figure 4

Figure 4

Figure 4

Swelling ratios and mass loss of the single-crosslinked OMA/PEG hydrogels [(A) and (B), respectively] and the dual-crosslinked OMA/PEG hydrogels [(C) and (D), respectively] in DMEM over time. Storage modulus (G’) changes of the dual-crosslinked (E) OMA-9/PEG and (F) OMA-14/PEG hydrogels in DMEM over time. Values represent mean ± standard deviation (N=3).