Chitosan/collagen/Mg, Se, Sr, Zn-substituted calcium phosphate scaffolds for bone tissue engineering applications: A growth factor free approach
European Polymer Journal(2023)
摘要
•Biomimetic scaffold resembling natural bone was obtained.•The freeze-gelation method is appropriate for obtaining chitosan/collagen scaffolds.•Collagen enhanced the scaffold stability in simulated biological conditions.•Addition of 25 wt% of collagen enhanced osteogenic differentiation.
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关键词
Bone,Chitosan,Collagen,Ionic substitution,Lysozyme,Osteogenic differentiation,Scaffold,Regeneration
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