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. Author manuscript; available in PMC: 2013 Aug 27.
Published in final edited form as: Acta Biomater. 2012 Apr 5;8(7):2504–2516. doi: 10.1016/j.actbio.2012.03.049

Fig. 2.

Fig. 2

Bulk rheology properties of gelatin-PEG hydrogels. (A) Complex shear modulus (G*) value of type A gelatin-PEG hydrogels with unswollen status (black bars) vs. swollen status (white bars). (B) Complex shear modulus of type A gelatin-PEG hydrogels (white bars) and type B gelatin-PEG hydrogel (black bars) with completely swollen status. (C) Complex shear modulus of cell encapsulated type A gelatin-PEG hydrogels after 14 days culture (black bars) vs. cell free samples (white bars). **P < 0.01, *P < 0.05.