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. Author manuscript; available in PMC: 2015 Jan 26.
Published in final edited form as: Biomaterials. 2012 Oct 13;34(1):42–54. doi: 10.1016/j.biomaterials.2012.09.053

Figure 1.

Figure 1

Schematic of photopatterning process. A) Photopolymerizable monomer is selectively exposed to UV light through a photomask resulting in raised microfeatures across the surface. B) A 2D profile is shown of a micropatterned HMA-co-HDDMA substrate with a 50 μm periodicity and a channel amplitude of 1 μm. Inset: 3D representation of a 100 μm2 area as measured by white light interferometry.