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. Author manuscript; available in PMC: 2016 Jul 1.
Published in final edited form as: Biomaterials. 2015 Apr 17;56:179–186. doi: 10.1016/j.biomaterials.2015.03.045

Figure 2.

Figure 2

Detection of immobilized fluorescent ES on biomaterial surfaces. (A-E) Representative high magnification fluorescence micrographs of recombinant human ES (red) adsorbed on immobilized HNT (control without ES; A) surfaces, smooth (ES only; B) surfaces, immobilized NaL-HNT (C), HNT (D), and DTAB-HNT (E) coated biomaterial surfaces. Scale bar = 40 μm. (F) Immobilized ES relative fluorescence intensity values on smooth and nanostructured biomaterial surfaces. Calculated values are mean +/- standard deviation (n = 3). Statistics were calculated using a one-way ANOVA with Tukey post test. ***P < 0.0001.