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. Author manuscript; available in PMC: 2014 Oct 1.
Published in final edited form as: Biomaterials. 2013 Jul 4;34(30):7364–7371. doi: 10.1016/j.biomaterials.2013.06.031

Figure 4. Immunohistological comparison of osteogenic activity at 4 and 8 weeks.

Figure 4

(A) Masson’s Trichrome Blue staining was done to examine collagen and the distribution was quantified. Immunofluorescence staining was performed for (B) osteocalcin and (C) osteopontin and quantified using ImageJ. (n=6 per group; Significance of mean values vs. control tested at p<0.05, *)