Fabrication and Characterization of Chicken- and Bovine-Derived Chondroitin Sulfate/Sodium Alginate Hybrid Hydrogels
The physicochemical properties and microstructure of hybrid hydrogels prepared using sodium alginate (SA) and chondroitin sulfate (CS) extracted from two animal sources were investigated. SA-based hybrid hydrogels were prepared by mixing chicken- and bovine-derived CS (CCS and BCS, respectively) wit...
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MDPI AG
2022-09-01
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| Online Access: | https://www.mdpi.com/2310-2861/8/10/620 |
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| author | Yaqi Zhao Yan Li Tianchan Lan Baowei Wang Ming Huang He Huang Changming Qiao Jingxin Sun |
| author_facet | Yaqi Zhao Yan Li Tianchan Lan Baowei Wang Ming Huang He Huang Changming Qiao Jingxin Sun |
| author_sort | Yaqi Zhao |
| collection | DOAJ |
| description | The physicochemical properties and microstructure of hybrid hydrogels prepared using sodium alginate (SA) and chondroitin sulfate (CS) extracted from two animal sources were investigated. SA-based hybrid hydrogels were prepared by mixing chicken- and bovine-derived CS (CCS and BCS, respectively) with SA at 1/3 and 2/3 (<i>w</i>/<i>w</i>) ratios. The results indicated that the evaporation water loss rate of the hybrid hydrogels increased significantly upon the addition of CS, whereas CCS/SA (2/3) easily absorbed moisture from the environment. The thermal stability of the BCS/SA (1/3) hybrid hydrogel was higher than that of CCS/SA (1/3) hybrid hydrogel, whereas the hardness and adhesiveness of the CCS/SA (1/3) hybrid hydrogel were lower and higher, respectively, than those of the BCS/SA (1/3) hybrid hydrogel. Low-field nuclear magnetic resonance experiments demonstrated that the immobilized water content of the CCS/SA (1/3) hybrid hydrogel was higher than that of the BCS/SA (1/3) hybrid hydrogel. FTIR showed that S=O characteristic absorption peak intensity of BCS/SA (2/3) was obviously higher, suggesting that BCS possessed more sulfuric acid groups than CCS. SEM showed that the hybrid hydrogels containing CCS have more compact porous microstructure and better interfacial compatibility compared to BCS. |
| first_indexed | 2024-03-09T09:46:40Z |
| format | Article |
| id | doaj.art-30f62a706b944476b296f19b5508bb5e |
| institution | Directory Open Access Journal |
| issn | 2310-2861 |
| language | English |
| last_indexed | 2024-03-09T09:46:40Z |
| publishDate | 2022-09-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Gels |
| spelling | doaj.art-30f62a706b944476b296f19b5508bb5e2023-12-02T00:30:55ZengMDPI AGGels2310-28612022-09-0181062010.3390/gels8100620Fabrication and Characterization of Chicken- and Bovine-Derived Chondroitin Sulfate/Sodium Alginate Hybrid HydrogelsYaqi Zhao0Yan Li1Tianchan Lan2Baowei Wang3Ming Huang4He Huang5Changming Qiao6Jingxin Sun7College of Food Science & Engineering, Qingdao Agricultural University, Qingdao 266109, ChinaCollege of Food Science & Engineering, Qingdao Agricultural University, Qingdao 266109, ChinaCollege of Food Science & Engineering, Qingdao Agricultural University, Qingdao 266109, ChinaCollege of Food Science & Engineering, Qingdao Agricultural University, Qingdao 266109, ChinaNational R&D Branch Center for Poultry Meat Processing Technology, Nanjing Huangjiaoshou Food Sci. & Tech. Co., Ltd., Nanjing 211226, ChinaShandong New Hope Liuhe Co., Ltd., Qingdao 266000, ChinaZhucheng Waimao Co., Ltd., Zhucheng 262200, ChinaCollege of Food Science & Engineering, Qingdao Agricultural University, Qingdao 266109, ChinaThe physicochemical properties and microstructure of hybrid hydrogels prepared using sodium alginate (SA) and chondroitin sulfate (CS) extracted from two animal sources were investigated. SA-based hybrid hydrogels were prepared by mixing chicken- and bovine-derived CS (CCS and BCS, respectively) with SA at 1/3 and 2/3 (<i>w</i>/<i>w</i>) ratios. The results indicated that the evaporation water loss rate of the hybrid hydrogels increased significantly upon the addition of CS, whereas CCS/SA (2/3) easily absorbed moisture from the environment. The thermal stability of the BCS/SA (1/3) hybrid hydrogel was higher than that of CCS/SA (1/3) hybrid hydrogel, whereas the hardness and adhesiveness of the CCS/SA (1/3) hybrid hydrogel were lower and higher, respectively, than those of the BCS/SA (1/3) hybrid hydrogel. Low-field nuclear magnetic resonance experiments demonstrated that the immobilized water content of the CCS/SA (1/3) hybrid hydrogel was higher than that of the BCS/SA (1/3) hybrid hydrogel. FTIR showed that S=O characteristic absorption peak intensity of BCS/SA (2/3) was obviously higher, suggesting that BCS possessed more sulfuric acid groups than CCS. SEM showed that the hybrid hydrogels containing CCS have more compact porous microstructure and better interfacial compatibility compared to BCS.https://www.mdpi.com/2310-2861/8/10/620chondroitin sulfatehydrogelcharacterizationsodium alginatehybrid |
| spellingShingle | Yaqi Zhao Yan Li Tianchan Lan Baowei Wang Ming Huang He Huang Changming Qiao Jingxin Sun Fabrication and Characterization of Chicken- and Bovine-Derived Chondroitin Sulfate/Sodium Alginate Hybrid Hydrogels Gels chondroitin sulfate hydrogel characterization sodium alginate hybrid |
| title | Fabrication and Characterization of Chicken- and Bovine-Derived Chondroitin Sulfate/Sodium Alginate Hybrid Hydrogels |
| title_full | Fabrication and Characterization of Chicken- and Bovine-Derived Chondroitin Sulfate/Sodium Alginate Hybrid Hydrogels |
| title_fullStr | Fabrication and Characterization of Chicken- and Bovine-Derived Chondroitin Sulfate/Sodium Alginate Hybrid Hydrogels |
| title_full_unstemmed | Fabrication and Characterization of Chicken- and Bovine-Derived Chondroitin Sulfate/Sodium Alginate Hybrid Hydrogels |
| title_short | Fabrication and Characterization of Chicken- and Bovine-Derived Chondroitin Sulfate/Sodium Alginate Hybrid Hydrogels |
| title_sort | fabrication and characterization of chicken and bovine derived chondroitin sulfate sodium alginate hybrid hydrogels |
| topic | chondroitin sulfate hydrogel characterization sodium alginate hybrid |
| url | https://www.mdpi.com/2310-2861/8/10/620 |
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