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. 2018 Dec 17;8:17911. doi: 10.1038/s41598-018-36200-x

Figure 4.

Figure 4

Immunohistochemistry. (A) Immunohistochemistry staining for collagen type I, II and X at day 7 for control hydrogel, 2% and 6% CSi-Mg10, 6% β-TCP, and 6% nHAp groups and (B) quantitative analysis at days 7 and 14 (*p < 0.05, **p < 0.01, n = 6). The black bar represents 50 μm.