From: Artificial Polymeric Scaffolds as Extracellular Matrix Substitutes for Autologous Conjunctival Goblet Cell Expansion Invest. Ophthalmol. Vis. Sci.. 2016;57(14):6134-6146. doi:10.1167/iovs.16-20081 Figure Legend: Scanning electron microscopy of scaffolds. Scanning electron microscopy of (A) RHC hydrogel, (B) RHC-MPC hydrogel, (C) silk, (D) in-situ crosslinked collagen scaffold, (E) PAA scaffold, (F) PCL scaffold, (G) PVA scaffold. Scale bars are indicated. Date of download: 10/20/2017 The Association for Research in Vision and Ophthalmology Copyright © 2017. All rights reserved.