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. Author manuscript; available in PMC: 2011 Jan 1.

Published in final edited form as: Biomaterials. 2009 Sep 27;31(2):259–269. doi: 10.1016/j.biomaterials.2009.09.046

SEM micrographs of PHEMA10-g-PLLA10 matrices prepared from different solvents. (a) 10% (wt/v) dioxane solution; (b) 10% (wt/v) dioxane/water (10/1,v/v) solution; (c) 10% (wt/v) dioxane/water (8/1,v/v) solution; (d) 10% (wt/v) dioxane/methanol (5/1,v/v) solution; (e) 10% (wt/v) dioxane/methanol (3/1,v/v) solution.

SEM micrographs of PHEMA10-g-PLLA10 matrices prepared from different solvents. (a) 10% (wt/v) dioxane solution; (b) 10% (wt/v) dioxane/water (10/1,v/v) solution; (c) 10% (wt/v) dioxane/water (8/1,v/v) solution; (d) 10% (wt/v) dioxane/methanol (5/1,v/v) solution; (e) 10% (wt/v) dioxane/methanol (3/1,v/v) solution.