BioMed Research International / 2014 / Article / Fig 4

Research Article

Emulsion Electrospinning as an Approach to Fabricate PLGA/Chitosan Nanofibers for Biomedical Applications

Figure 4

PLGA (16%)/chitosan (4%)/PVA (8%) electrospun mats: (a) before and (b) after PVA extraction in ethanol 50%-water 50% for 8 hours.
475280.fig.004a
(a)
475280.fig.004b
(b)