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Figure 6 | BioMedical Engineering OnLine

Figure 6

From: Fabrication and in vitro evaluation of an articular cartilage extracellular matrix-hydroxyapatite bilayered scaffold with low permeability for interface tissue engineering

Figure 6

Chondrocytes seeded on bilayered scaffolds after 7 days of culture. A: Gross observation. B and C: Upper layer. D–F: Interfacial zone and lower layer. G–I: Interfacial zone and lower layer of unseeded scaffold as control. D and G: Alizarin red staining. B, E, and H: Toluidine blue staining. C, F, and I: Safranin O staining.

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