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. Author manuscript; available in PMC: 2019 Aug 1.
Published in final edited form as: J Biomed Mater Res A. 2018 Apr 30;106(8):2344–2355. doi: 10.1002/jbm.a.36412

Figure 5.

Figure 5

Semi-quantitative analysis of immunohistochemical images of (A) collagen II intensity per nuclei and (B) PEG intensity per nuclei as a function of culture time. (C) A scatter plot of PEG intensity per nuclei plotted against collagen II intensity per nuclei. A linear correlation between PEG and collagen II intensity is shown with a linear Pearson correlation coefficient of -0.87. The data points above a value of four for collagen II intensity per nuclei were not included in the linear correlation.