Fig. 3From: The role of three-dimensional scaffolds based on polyglycerol sebacate/ polycaprolactone/ gelatin in the presence of Nanohydroxyapatite in promoting chondrogenic differentiation of human adipose-derived mesenchymal stem cellsSEM/EDX-Mapping of A) PGS/PCL/Gel/HA 3% sample and B) PGS/PCL/Gel/HA 5% sample a SEM image b calcium (Ca) atoms c phosphorus (P) atoms d oxygen (O) atoms and e The combination of elementsBack to article page