中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synthesis, characterization, and evaluation of antifungal and antioxidant properties of cationic chitosan derivative via azide-alkyne click reaction

文献类型:期刊论文

作者Tan, Wenqiang; Zhang, Jingjing; Mi, Yingqi; Dong, Fang; Li, Qing; Guo, Zhanyong
刊名INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
出版日期2018-12
卷号120期号:A页码:318-324
关键词Chitosan Chemical modification Quaternary ammonium group 1,2,3-Triazole Antifungal activity Antioxidant property
ISSN号0141-8130
DOI10.1016/j.ijbiomac.2018.08.111
产权排序[Tan, Wenqiang ; Zhang, Jingjing ; Mi, Yingqi ; Dong, Fang ; Li, Qing ; Guo, Zhanyong] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Bioresource Utilizat, Yantai 264003, Peoples R China ; [Tan, Wenqiang ; Zhang, Jingjing ; Mi, Yingqi ; Guo, Zhanyong] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
文献子类Article
英文摘要In this work, quatenary ammonium group was introduced into chitosan backbone by cuprous-catalyzed azide-alkyne cycloaddition (CuAAC) to synthesize the cationic chitosan derivative bearing 1,2,3-triazole. The products were identified structurally by FTIR, H-1 NMR spectroscopy. XRD, and elemental analysis. The water solubility of chitosan derivatives at different pH values was determined by a turbidity measurement. The antifungal properties of cationic chitosan derivatives against Botryis cinerea, Phomopsis asparagi, Fusarium oxysporum f.sp.niveum, and Fusarium oxysporum f.sp.cucumerium were evaluated using the radial growth assay. Besides, the antioxidant activities of them were also tested by superoxide-radical scavenging and reducing power assays. Compared to chitosan, cationic chitosan derivative bearing 1,2,3-triazole showed the good water solubility especially at alkaline condition, excellent antifungal action with over 70% inhibitory indices against tested fungi at 1.0 mg/ml, and enhanced antioxidant activity with complete scavenging efficiency against superoxide-radical at 1.6 mg/mL because of the introduction of 1,2,3-triazole and quaternary ammonium moieties. These excellent biological properties present a promising prospect for this chitosan derivative in antifungal and antioxidant biomaterials. (C) 2018 Published by Elsevier B.V.
WOS关键词QUATERNIZED CHITOSAN ; ANTIBACTERIAL ACTIVITY ; STARCH DERIVATIVES ; AMMONIUM ; CHEMISTRY
WOS研究方向Biochemistry & Molecular Biology ; Chemistry, Applied ; Polymer Science
语种英语
WOS记录号WOS:000452587500038
资助机构National Natural Science Foundation of China [41576156] ; Natural Science Foundation of Shandong Province of China [ZR2017BD015] ; Science and Technology Service Network Initiative of Chinese Academy of sciences [KFJ-STS-ZDTP-023] ; Public Science and Technology Research Funds Projects of Ocean [201505022-3]
源URL[http://ir.yic.ac.cn/handle/133337/24592]  
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_污染过程与控制实验室
作者单位1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
2.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
Tan, Wenqiang,Zhang, Jingjing,Mi, Yingqi,et al. Synthesis, characterization, and evaluation of antifungal and antioxidant properties of cationic chitosan derivative via azide-alkyne click reaction[J]. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,2018,120(A):318-324.
APA Tan, Wenqiang,Zhang, Jingjing,Mi, Yingqi,Dong, Fang,Li, Qing,&Guo, Zhanyong.(2018).Synthesis, characterization, and evaluation of antifungal and antioxidant properties of cationic chitosan derivative via azide-alkyne click reaction.INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,120(A),318-324.
MLA Tan, Wenqiang,et al."Synthesis, characterization, and evaluation of antifungal and antioxidant properties of cationic chitosan derivative via azide-alkyne click reaction".INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES 120.A(2018):318-324.

入库方式: OAI收割

来源:烟台海岸带研究所

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