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. Author manuscript; available in PMC: 2015 May 1.
Published in final edited form as: Biomaterials. 2014 Feb 28;35(15):4477–4488. doi: 10.1016/j.biomaterials.2014.02.012

Figure 7. Immunohistochemical analysis of macrophage phenotype markers.

Figure 7

Sections of explanted scaffolds with surrounding tissue were stained for multiple markers of M1 and M2 macrophage phenotypes in combination with the pan-macrophage marker F480. M1 markers are TNFa (a), iNOS (b), and CCR7 (c). M2 markers are CD206 (a), Arg1 (b), and CD163 (d). Scale bars are 100μm. Representative images are shown from n= 4–6 replicates. (e) Delete primary controls. Glutaraldehyde-crosslinked exhibited substantial autofluorescence.