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Wongkrongsak S, Pangon A, Pongsak N, Piroonpan T, Pasanphan W. Strengthened Silk-Fibroin/Poly(ethylene oxide) Nonwoven Nanofibers: A Dual Green Process Using Pure Water for Electrospinning and Electron Beam-Assisted Cross-Linking. ACS SUSTAINABLE CHEMISTRY & ENGINEERING 2022; 10:2653-2672. [DOI: 10.1021/acssuschemeng.1c06965] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2025]
Affiliation(s)
- Soraya Wongkrongsak
- Department of Materials Science, Faculty of Science, Kasetsart University, Bangkok 10900, Thailand
- Center of Radiation Processing for Polymer Modification and Nanotechnology (CRPN), Faculty of Science, Kasetsart University, Bangkok 10900, Thailand
| | - Autchara Pangon
- Nano Functional Textiles Laboratory (NFT), National Nanotechnology Center (Nanotech), National Science and Technology Development Agency, Pathum Thani 12120, Thailand
| | - Napassorn Pongsak
- Department of Materials Science, Faculty of Science, Kasetsart University, Bangkok 10900, Thailand
- Center of Radiation Processing for Polymer Modification and Nanotechnology (CRPN), Faculty of Science, Kasetsart University, Bangkok 10900, Thailand
| | - Thananchai Piroonpan
- Center of Radiation Processing for Polymer Modification and Nanotechnology (CRPN), Faculty of Science, Kasetsart University, Bangkok 10900, Thailand
| | - Wanvimol Pasanphan
- Department of Materials Science, Faculty of Science, Kasetsart University, Bangkok 10900, Thailand
- Center of Radiation Processing for Polymer Modification and Nanotechnology (CRPN), Faculty of Science, Kasetsart University, Bangkok 10900, Thailand
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Ibrahim SM, Yin TY, Misran M. Arabic Gum Grafted PEGDMA Hydrogels: Synthesis, Physico-Chemical Characterization and In-vitro Release of Hydrophobic Drug. Macromol Res 2021. [DOI: 10.1007/s13233-020-8166-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Chen Z, Du T, Tang X, Liu C, Li R, Xu C, Tian F, Du Z, Wu J. Comparison of the properties of collagen-chitosan scaffolds after γ-ray irradiation and carbodiimide cross-linking. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2016; 27:937-53. [PMID: 27122297 DOI: 10.1080/09205063.2016.1169478] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
The property of collagen-chitosan porous scaffold varies according to cross-linking density and scaffold composition. This study was designed to compare the properties of collagen-chitosan porous scaffolds cross-linked with γ-irradiation and carbodiimide (CAR) for the first time. Eleven sets of collagen-chitosan scaffolds containing different concentrations of chitosan at a 5% increasing gradient were fabricated. Fourier transform infrared spectroscopy was performed to confirm the success of cross-linking in the scaffolds. The scaffold morphology was evaluated under scanning electron microscope (SEM). SEM revealed that chitosan was an indispensable material for the fabrication of γ-ray irradiation scaffold. The microstructure of γ-ray irradiation scaffold was less stable than those of alternative scaffolds. Based upon swelling ratio, porosity factor, and collagenase degradation, γ-ray irradiation scaffold was less stable than CAR and 25% proportion of chitosan scaffolds. Mechanical property determines the orientation in γ-irradiation and CAR scaffold. In vitro degradation test indicated that γ-irradiation and CAR cross-linking can elevate the scaffold biocompatibility. Compared with γ-ray irradiation, CAR cross-linked scaffold containing 25% chitosan can more significantly enhance the bio-stability and biocompatibility of collagen-chitosan scaffolds. CAR cross-linked scaffold may be the best choice for future tissue engineering.
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Affiliation(s)
- Zihao Chen
- a Department of Biomedical Materials , Institute of Medical Equipment, Academy of Military Medical Sciences , Tianjin , China
| | - Tianming Du
- a Department of Biomedical Materials , Institute of Medical Equipment, Academy of Military Medical Sciences , Tianjin , China
| | - Xiangyu Tang
- a Department of Biomedical Materials , Institute of Medical Equipment, Academy of Military Medical Sciences , Tianjin , China
| | - Changjun Liu
- a Department of Biomedical Materials , Institute of Medical Equipment, Academy of Military Medical Sciences , Tianjin , China
| | - Ruixin Li
- a Department of Biomedical Materials , Institute of Medical Equipment, Academy of Military Medical Sciences , Tianjin , China
| | - Cheng Xu
- a Department of Biomedical Materials , Institute of Medical Equipment, Academy of Military Medical Sciences , Tianjin , China
| | - Feng Tian
- a Department of Biomedical Materials , Institute of Medical Equipment, Academy of Military Medical Sciences , Tianjin , China
| | - Zhenjie Du
- a Department of Biomedical Materials , Institute of Medical Equipment, Academy of Military Medical Sciences , Tianjin , China
| | - Jimin Wu
- a Department of Biomedical Materials , Institute of Medical Equipment, Academy of Military Medical Sciences , Tianjin , China
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Cheng C, Bai X, Zhang X, Chen M, Huang Q, Hu Z, Tu Y. Facile synthesis of block copolymers from a cinnamate derivative by combination of AGET ATRP and click chemistry. Macromol Res 2014. [DOI: 10.1007/s13233-014-2180-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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