Research Article

A Novel Biodegradable and Thermosensitive Poly(Ester-Amide) Hydrogel for Cartilage Tissue Engineering

Figure 9

Biochemical analysis of cell-laden 20% hydrogels: (a) DNA content; (b) total GAGs content (per construct). Triplicates were used for each experiment and values were expressed as mean ± SD. Values of initial cell proliferation and GAG secretion in P3L7 were higher than in mPEG-PLGA groups.
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