Evaluation of Physical and Mechanical Properties of Porous Poly (Ethylene Glycol)-co-(L-Lactic Acid) Hydrogels during Degradation

Figure 8

Two dimensional confocal sections (A–C) and three dimensional volume renderings (D–F) of porous hydrogels.

The 25% (w/v) hydrogels were generated with salt crystal sizes ranging from150–100 µm (A,D), 100–50 µm (B,E), and 50–25 µm (C,F) of incubation.