Related Experiment Video
Updated: Dec 28, 2025
Synthesis of Graphene-Hydroxyapatite Nanocomposites for Potential Use in Bone Tissue Engineering
Published on: July 27, 2022
Arabinoxylan-co-AA/HAp/TiO2 nanocomposite scaffold a potential material for bone tissue engineering: An in vitro
Muhammad Umar Aslam Khan1, Sajjad Haider2, Saqlain A Shah3
1Department of Polymer Engineering and Technology, University of the Punjab, Lahore 54590, Pakistan; School of Biomedical Engineering and Health Sciences, Faculty of Engineering, University Teknologi Malaysia, 81300, Johor, Malaysia; School of Biomedical and Engineering, Shanghai Jiaotong University, Dongchuan Rd 800, 200240 Shanghai, China.
This study developed bioactive nanocomposite scaffolds using arabinoxylan (AX), nano-hydroxyapatite (n-HAp), and titanium dioxide (TiO2). The optimized scaffold demonstrated excellent biocompatibility and mechanical strength, showing promise for tissue engineering applications.
Area of Science:
- Biomaterials Science
- Tissue Engineering
- Nanotechnology
Background:
- Arabinoxylan (AX) is a natural macromolecule with biomedical potential.
- Developing advanced biomaterials is crucial for tissue engineering.
- Nanocomposite scaffolds offer enhanced properties for regenerative medicine.
Purpose of the Study:
- To fabricate and characterize arabinoxylan (AX), nano-hydroxyapatite (n-HAp), and titanium dioxide (TiO2) based polymeric nanocomposite scaffolds.
- To evaluate the physicochemical, mechanical, and biological properties of these scaffolds.
- To assess their suitability for tissue engineering applications.
Main Methods:
- Fabrication of nanocomposite scaffolds using the freeze-drying method.
- Physicochemical characterization including surface morphology, porosity, swelling, and biodegradability.
- In vitro biocompatibility assessment using MC3T3-E1 cells.
Main Results:
- Scaffolds exhibited controlled porosity and rough surface morphology, influenced by TiO2 concentration.
- The optimized scaffold (PNS3) demonstrated superior biocompatibility, interconnected porosity, and mechanical strength.
- Favorable cell attachment, proliferation, and growth were observed on the scaffolds.
Conclusions:
- The developed bioactive nanocomposite scaffolds possess desirable properties for tissue engineering.
- The combination of AX, n-HAp, and TiO2 creates a promising material for regenerative medicine.
- Further research can explore specific tissue regeneration applications.
More Related Videos
09:49Author Spotlight: Insights into the Use of Apple-Derived Cellulose Scaffolds for Bone Tissue Engineering
Published on: February 23, 2024
09:35Distinctive Capillary Action by Micro-channels in Bone-like Templates can Enhance Recruitment of Cells for Restoration of Large Bony Defect
Published on: September 11, 2015