Figure 5
From: Characterization of polydactyly chondrocytes and their use in cartilage engineering

Chondrogenic re-differentiation of infant polydactyly chondrocytes and adult articular chondrocytes in centrifuged pellet culture. Alcian blue, collagen 2 and collagen 1 staining of centrifuged pellets made with 250,000 cells/pellet after 3 weeks of in vitro culture in chondrogenic media. Scale bar: 100 µm, scale bar insert: 500 µm.