Synergistic performance of collagen-g-chitosan-glucan fiber biohybrid scaffold with tunable properties

Hybrid biocomposite scaffolds (HBS) that serve as a carrier for cell proliferation and differentiation are increasingly used for tissue regeneration. 3D hybrid scaffold based on collagen-grafted-chitosan-glucan fiber (CO-g-CGF-HBS) was prepared by freeze-drying technique. The swelling percentage, hy...

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Bibliographic Details
Published in:International journal of biological macromolecules 2022-03, Vol.202, p.671-680
Main Authors: Abdel-Rahman, R.M., Vishakha, V., Kelnar, I., Jancar, J., Abdel-Mohsen, A.M.
Format: Article
Language:English
Subjects:
Antibacterial and mechanical properties
Biocompatible Materials - chemistry
Cell Proliferation
Chitosan - chemistry
Chitosan-glucan fiber
Collagen
Collagen - chemistry
Glucans
Hybrid scaffolds
Porosity
Tissue Engineering - methods
Tissue Scaffolds - chemistry
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Summary:Hybrid biocomposite scaffolds (HBS) that serve as a carrier for cell proliferation and differentiation are increasingly used for tissue regeneration. 3D hybrid scaffold based on collagen-grafted-chitosan-glucan fiber (CO-g-CGF-HBS) was prepared by freeze-drying technique. The swelling percentage, hydrolytic stability, and modulus of elasticity of HBS were enhanced after the chemical modification of CO with CGF. Pore size and porosity of HBS were decreased with an increased CGF ratio. HBS exhibits a higher reduction rate against different types of bacteria compared with a control sample. Thus, chemical modification of CO with different ratios of CGF significantly improved the physicochemical, antibacterial properties of HBS.
ISSN:0141-8130
1879-0003
DOI:10.1016/j.ijbiomac.2022.01.004