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. Author manuscript; available in PMC: 2009 Nov 3.
Published in final edited form as: Cell Mol Bioeng. 2008 Mar 1;1(1):93–102. doi: 10.1007/s12195-008-0014-x

Figure 4.

Figure 4

(a) Effects of calcium concentration on the equilibrium compressive modulus Eeq and the magnitude of dynamic shear modulus |G*| and phase shift angle δ at 1Hz for chondrocyte-embedded alginate hydrogel constructs after incubation for 28 days (n=4; * Significant differences between all groups, ** Significantly different from groups [Ca2+] = 1.8mM and 4mM; p<0.05, SNK); (b) Effects of calcium concentration on frequency-dependent dynamic shear modulus of chondrocyte- alginate constructs after incubation for 28 days. (* Significantly different from 0.01Hz; p<0.05, SNK).