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. Author manuscript; available in PMC: 2011 Sep 1.
Published in final edited form as: Acta Biomater. 2010 Apr 10;6(9):3404–3414. doi: 10.1016/j.actbio.2010.03.040

Figure 8.

Figure 8

Influence of ligand concentration on mesh size of PEG hydrogels: a) RGDS ligand; b) IKVAV ligand; c) YIGSR ligand; d) PEG-SH control. All hydrogels were prepared as 10% w/v polymer. Asterisks designate significant differences.