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. Author manuscript; available in PMC: 2016 Dec 1.
Published in final edited form as: Biofabrication. 2016 Jul 18;8(3):035003. doi: 10.1088/1758-5090/8/3/035003

Fig. 7.

Fig. 7

Extracellular cartilage matrix production after 42 days of differentiation culture. All hydrogel formulations supported GAG (column 1, in red) and collagen type II (column 2, in brown) formation of chondrocytes. Scale bar represents 100 µm for all images, G = gelMA, GG = gelMA/gellan. As gelMA is generated from denatured collagens it stains green with the Fast Green staining.