Fig. 9

SEM images cells seeded on CS/PVA scaffold after 21 days, a spindle-shaped undifferentiated ADSCs, b Chondrocyte-like cells with spherical shape after culture in chondrogenesis differentiation medium
SEM images cells seeded on CS/PVA scaffold after 21 days, a spindle-shaped undifferentiated ADSCs, b Chondrocyte-like cells with spherical shape after culture in chondrogenesis differentiation medium