文献类型： 外文期刊
第一作者： Li, Chengpeng
作者： Li, Chengpeng;Li, Xianzhu;Gu, Qixiang;Xie, Lici;Cai, Ying;Li, Xianzhu;Gu, Qixiang;Liao, Lusheng;Liao, Lusheng
作者机构：
关键词： Agarose; Gelling temperature; Cytocompatibility
期刊名称：INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES （ 影响因子：8.2； 五年影响因子：7.8 ）
ISSN： 0141-8130
年卷期： 2023 年 242 卷
页码：
收录情况： SCI
摘要： The knowledge of agarose (AG) oxidation using periodate as oxidizer has not been systematically explored. This paper synthesized oxidized agarose (OAG) using solid-sate and solution reaction methods; the reaction mecha-nism and the properties of OAG samples were systematically evaluated. Chemical structure analysis disclosed that the aldehyde group and carboxyl group contents in all OAG samples are extremely low. Meanwhile, crys-tallinity, dynamic viscosity and molecular weight of OAG samples is lower than that of the original AG. Reaction temperature, time and sodium periodate dosage are inversely proportional to the decline of the gelling tem-perature (Tg) and melting temperature (Tm); and the Tg and Tm for the OAG sample obtained are even 19 degrees C and 22 degrees C lower than that of the original AG. The as-synthesized OAG samples all possess excellent cytocompatibility and blood compatibility; and can promote the proliferation and migration of fibroblast cells. Last but not least, the gel strength, hardness, cohesiveness, springiness and chewiness of the OAG gel can be effectively regulated via oxidation reaction. In conclusions, both solid and solution oxidation can regulate the physical properties of OAG and enlarge its potential applications in wound dressing, tissue engineering and food areas.
分类号：
- 相关文献
作者其他论文 更多>>
-
Hierarchical structure with dielectric/magnetic network from Kapok fiber with enhanced microwave attenuation capacity
作者：Zhao, Pengfei;Wang, Rui;Tao, Jinlong;Liao, Lusheng;Peng, Zheng;Song, Ximei;Zhao, Yanfang;Liao, Jianhe
关键词：Kapok fiber; Carbon microtube; Hierarchical structure; Electromagnetic coupling; Microwave-absorbing performance
-
Polymorphism and resistance spectrum to Magnaporthe oryzae analysis of Pi-d2 haplotypes in rice (Oryza sativa L.) resource from Yunnan province of China
作者：Yang, Yi;Ma, Jiqiong;Li, Chengpeng;Sun, Yiding;Xu, Minghui;Li, Jinbin;Tao, Jing
关键词：blast disease; broad-spectrum resistance; Pi-d2
-
A ENR-based conductive film integrating electricity-triggered self-healing, damage detection and high sensitivity for flexible sensors
作者：Kong, Lingli;Yang, Yunpeng;Lin, Zihao;Huang, Bai;Xu, Chuanhui;Liao, Lusheng;Wang, Yueqiong;Xu, Chuanhui
关键词：Electricity-triggered self-healing; Damage detection; Flexible sensors; Disulfide bonds
-
Performance of Moringa Oil as an Effective Bioplasticizer on Static and Dynamic Mechanical Properties of Natural Rubber Vulcanizates
作者：Jarnthong, Methakarn;Li, Yongzhen;Yu, Heping;Wang, Rui;Wang, Yueqiong;Liu, Hongchao;Liao, Lusheng;Peng, Zheng;Lopattananon, Natinee;Peng, Zheng
关键词：Moringa oil; Natural rubber; Bioplasticizer; Static properties; Dynamic mechanical properties; Vulcanizates
-
The influence of MoS2/carbon dots hybrid particles on mechanical properties of natural rubber latex
作者：Kang, Jiawei;Chen, Jing;Lin, Yianhong;Zhang, Liying;Yang, Hongyan;Liao, Lusheng;Zhang, Fuquan
关键词：Natural rubber; Molybdenum disulfide; Carbon dots; Mechanical properties
-
The mechanical and heat aging properties of natural rubber latex modified by carbon nanodots
作者：Chen, Jing;Gao, Tianming;Yang, Zinuo;Ma, Yukun;Lin, Qiuxin;Lin, Yijiao;Xue, Mingyue;Liao, Lusheng;Zhang, Fuquan;Liao, Lusheng
关键词：carbon nanodots; heat-aging resistance; mechanical properties; natural rubber latex
-
Fabrication and characterization of piperine pickering emulsion Stabilized by zein/partridge tea polyphenol nanoparticles
作者：Wu, Yuchun;Duan, Zhouwei;Li, Chengpeng;Yang, Ling;Liu, Feng;Xie, Hui;Wu, Yuchun;Li, Chengpeng;Li, Congfa;Duan, Zhouwei;Yang, Ling;Liu, Feng;Xie, Hui
关键词：Zein; Partridge tea polyphenols; Piperine; Pickering emulsion; Stability
