中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synthesis, characterization, and the antioxidant activity of the acetylated chitosan derivatives containing sulfonium salts

文献类型:期刊论文

作者Sun, Xueqi; Zhang, Jingjing; Mi, Yingqi; Chen, Yuan; Tan, Wenqiang; Li, Qing; Dong, Fang; Guo, Zhanyong
刊名INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
出版日期2020-06-01
卷号152页码:349-358
关键词STARCH DERIVATIVES LIGANDS SYNTHESIS THIOETHER ANTIFUNGAL COMPLEXES
DOI10.1016/j.ijbiomac.2020.02.177
产权排序[Sun, Xueqi ; Zhang, Jingjing ; Mi, Yingqi ; Chen, Yuan ; Tan, Wenqiang ; Li, Qing ; Dong, Fang ; Guo, Zhanyong] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Bioresource Utilizat, Yantai 264003, Peoples R China ; [Sun, Xueqi ; Zhang, Jingjing ; Mi, Yingqi ; Chen, Yuan ; Tan, Wenqiang ; Li, Qing ; Dong, Fang ; Guo, Zhanyong] Chinese Acad Sci, Ctr Ocean Megasci, 7 Nanhai Rd, Qingdao 266071, Peoples R China ; [Sun, Xueqi ; Zhang, Jingjing ; Mi, Yingqi ; Chen, Yuan ; Guo, Zhanyong] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
文献子类Article
英文摘要In this study, a new class of chitosan derivatives possessing sulfonium salts was synthesized, and characterized by H-1 NMR, C-13 NMR, and elemental analyses. IR spectra, H-1 NMR and C-13 NMR of the structural units of these polymers validated the designed chitosan derivatives were successfully synthesized. In addition, the antioxidant potential of chitosan and chitosan derivatives was assessed in vitro, screened by 2,2-diphenyl-l-picrylhydrazyl (DPPH) free radical scavenging, hydroxyl radical scavenging, and superoxide radical scavenging, respectively. Results revealed that designed chitosan derivatives could effectively scavenge DPPH radical, hydroxyl radical, and superoxide radical with inhibition rate of more than 90% at 1.6 mg/mL, higher than chitosan. Moreover, in the cytotoxicity assay, no cytotoxicity was observed for the 1929 cells with chitosan and its derivatives at all the testing concentrations. These results indicated that the acetylated chitosan derivatives containing sulfonium salts may be a promising natural antioxidant for the pharmaceutics, food, cosmetics and agriculture management. (C) 2020 Elsevier B.V. All rights reserved.
WOS关键词STARCH DERIVATIVES ; LIGANDS SYNTHESIS ; THIOETHER ; ANTIFUNGAL ; COMPLEXES
语种英语
WOS记录号WOS:000530068000036
资助机构National Key Research and Development Program of China [2019YFD0900705] ; Natural Science Foundation of Shandong Province of ChinaNatural Science Foundation of Shandong Province [ZR2019BD064, ZR2017BD015] ; Youth Innovation Promotion Association CAS [2020219] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China [41576156] ; Natural Science Foundation of Shandong Province Science and Technology Development Plan [2019GHY112010]
源URL[http://ir.yic.ac.cn/handle/133337/25022]  
专题海岸带生物资源高效利用研究与发展中心
烟台海岸带研究所_海岸带生物学与生物资源利用所重点实验室
烟台海岸带研究所_近岸生态与环境实验室
作者单位1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Ctr Ocean Megasci, 7 Nanhai Rd, Qingdao 266071, Peoples R China;
3.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Bioresource Utilizat, Yantai 264003, Peoples R China;
推荐引用方式
GB/T 7714
Sun, Xueqi,Zhang, Jingjing,Mi, Yingqi,et al. Synthesis, characterization, and the antioxidant activity of the acetylated chitosan derivatives containing sulfonium salts[J]. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,2020,152:349-358.
APA Sun, Xueqi.,Zhang, Jingjing.,Mi, Yingqi.,Chen, Yuan.,Tan, Wenqiang.,...&Guo, Zhanyong.(2020).Synthesis, characterization, and the antioxidant activity of the acetylated chitosan derivatives containing sulfonium salts.INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,152,349-358.
MLA Sun, Xueqi,et al."Synthesis, characterization, and the antioxidant activity of the acetylated chitosan derivatives containing sulfonium salts".INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES 152(2020):349-358.

入库方式: OAI收割

来源:烟台海岸带研究所

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