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. 2014 Jun 9;9(6):e99587. doi: 10.1371/journal.pone.0099587

Figure 2. The physical properties of the hydrogels formed using different crosslinkers.

Figure 2

(A) Weight degree of swelling (the ratio between the swollen wet weight and dry weight) and (B) equilibrium modulus of acellular hydrogels crosslinked using either MMP-cleavable peptides or MMP-insensitive DTT after 24 hours of equilibration in phosphate buffered saline.