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. Author manuscript; available in PMC: 2016 Apr 18.
Published in final edited form as: J Mater Chem B. 2015 Sep 16;3(45):8757–8770. doi: 10.1039/c5tb00450k

Fig. 2.

Fig. 2

Scanning electron microscopy and fluorescence microscopy demonstrate surface changes of titanium rod surface before (A and C) or after LbL coating (B and D). Scanning electron microscopy showed LbL coating filled up the groves of the etched titanium surface. Fluorescent microscopy confirms the effective coating on the titanium surface with FITC-labeled protein after LbL coating. Figure adapted from ref. 21.