Research Article
Bimodal Porous Scaffolds by Sequential Electrospinning of Poly(glycolic acid) with Sucrose Particles
Figure 4
SEM images: cross-sectional view of electrospun tubes; the electrospinning interval was 2 minutes.
|
(a) Sugar particles embedded in the PGA scaffold |
|
|
(b) Scaffold after leaching of sugar crystals |
|