Fig. 3From: Use of allogeneic freeze-dried conditioned serum for the prevention of degradation in cartilage exposed to IL-1ßTreatment comparison for the total glycosaminoglycan (GAG) in media during the experiment. Decreased levels of media GAG were observed in the media of Frozen CS compared to either Freeze-dried CS treatments, not being statistically significant. Results are represented as mean and bars represent standard error of the mean. Levels of significant was considered P ≤ 0.05Back to article page