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

Table 1 Interfacial shear properties of bilayered scaffold with various HAp content in hydrated status

	HAp _{35 mg/mL}	HAp _{70 mg/mL}	HAp _{105 mg/mL}	HAp _{140 mg/mL}
Peak load (N)	1.33 ± 0.21	0.86 ± 0.06	0.54 ± 0.10	0.28 ± 0.04
Shear stiffness (N/mm)	1.28 ± 0.13	0.79 ± 0.09	0.41 ± 0.05	0.22 ± 0.08

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