Research Article
Characterization and Optimization of the Seeding Process of Adipose Stem Cells on the Polycaprolactone Scaffolds
Figure 9
Chondrogenic differentiation of the human adipose stem cells. After 3 weeks of chondrogenic induction, the pellet was observed. Pellets were stained with Masson’s trichrome stain. Representative images are shown at 4x magnification. Scale bars: 200 μm. The representative images are from one independent donor.