Skip to main content
. Author manuscript; available in PMC: 2016 Mar 15.
Published in final edited form as: RSC Adv. 2015 Feb 17;5(27):21301–21309. doi: 10.1039/C5RA00508F

Fig. 7.

Fig. 7

SEM micrographs of 3-D porous scaffolds prepared by phase separation of 7% PPF-co-PLLA in dioxane/water (85/15, wt/wt) solution with freezing temperature of (A) −20 °C, (B) −80 °C, and (C) −196 °C.