Figure 5From: Comparison of growth factor adsorbed scaffold and conventional scaffold with growth factor supplemented media for primary human articular chondrocyte 3D cultureHistological examination of chondrocyte-seeded gelatin scaffold cultures after 21 days. Hematoxylin and Eosin staining (A) for cell morphology and distribution; arrow indicates cells. Safranin O staining (B) for glycosaminoglycans production and immunohistochemistry for collagen type II production (C).Back to article page