Fig. 4
From: Proteomic, mechanical, and biochemical development of tissue-engineered neocartilage
Biochemical composition of neocartilage constructs. At different time points throughout self-assembled neocartilage culture, the biochemical composition is shown. Total collagen (COL) content (A-B), glycosaminoglycan (GAG) content (C-D), and DNA content (E–F) are normalized to both wet weight (WW) and dry weight (DW). Hydration (G) is reported, along with the chondroitin-6-sulfate (CS6) to chondroitin-4-sulfate (CS4) ratio (H). Bars that do not share the same letter are significantly different from each other