Research Article
Biological Influence of Nonswelling Microgels on Cartilage Induction of Mouse Adipose-Derived Stem Cells
Figure 4
SEM views of microgels and cell attachment on the scaffolds. SEM observation showed that the microgels have a varying sphere structure of smooth surface. There was space between any two microgel spheres. The mouse adipose-derived stem cells (ADSCs) retained and spread well both on the surfaces of scaffolds and between the microgels.