Novel cationic chitosan derivative bearing 1,2,3-triazolium and pyridinium: Synthesis, characterization, and antifungal property
文献类型：期刊论文
| 作者 | Tan, Wenqiang1,2 ; Li, Qing1; Dong, Fang1; Zhang, Jingjing1,2; Luan, Fang1,2; Wei, Lijie1; Chen, Yuan1,2; Guo, Zhanyong1,2; Guo, Zhanyong(Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Bioresource Utilizat, Yantai 264003, Peoples R China)
|
| 刊名 | CARBOHYDRATE POLYMERS
 |
| 出版日期 | 2018-02-15 |
| 卷号 | 182页码:180-187 |
| 关键词 | Chitosan Chemical Modification Click Chemistry Pyridinium 1 Antifungal Activity 2 3-triazolium |
| ISSN号 | 0144-8617 |
| DOI | 10.1016/j.carbpol.2017.11.023 |
| 产权排序 | 第1完成单位 |
| 文献子类 | Article |
| 英文摘要 | In this paper, novel cationic chitosan derivative possessing 1,2,3-triazolium and pyridinium groups was synthesized conveniently via cuprous-catalyzed azide-alkyne cycloaddition (CuAAC) and methylation. FTIR, H-1 NMR, and elemental analysis examined the structural characteristics of the synthesized derivatives. The antifungal efficiencies of chitosan derivatives against three plant-threatening fungi were assayed by hypha measurement in vitro. The determination showed that chitosan derivative bearing 1,2,3-triazolium and pyridinium displayed tremendously enhanced antifungal activity as compared with chitosan and chitosan derivative bearing 1,2,3-triazole and pyridine. Notably, the inhibitory indices of it against Colletotrichum lagenarium attained 98% above at 1.0 mg/mL. The results showed that N-methylation of 1,2,3-triazole and pyridine could effectively enhance antifungal activity of the synthesized chitosan derivatives. Besides, the prepared chitosan derivatives showed non-toxic effect on cucumber seedlings. This synthetic strategy might provide an effective way and notion to prepare novel cationic chitosan antifungal biomaterials. |
| URL标识 | 查看原文 |
| WOS关键词 | QUATERNARY AMMONIUM CHITOSAN ; ENHANCED WATER-SOLUBILITY ; ANTIBACTERIAL ACTIVITY ; CLICK CHEMISTRY ; ANTIMICROBIAL ACTIVITIES ; BIOLOGICAL EVALUATION ; STARCH DERIVATIVES ; PATHOGENIC FUNGI ; IONIC LIQUID)S ; ANTIOXIDANT |
| WOS研究方向 | Chemistry ; Polymer Science |
| 语种 | 英语 |
| WOS记录号 | WOS:000418661800022 |
| 资助机构 | National Natural Science Foundation of China(41576156) ; National Key Research and Development Program-China(2016YFF0202304) ; Shandong Province Science and Technology Development Plan(2015GSF121045) ; Yantai Science and Technology Development Plan(2015ZH078) ; Public Science and Technology Research Funds Projects of Ocean(201505022-3) |
| 源URL | [http://ir.yic.ac.cn/handle/133337/23551]  |
| 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 |
| 通讯作者 | Guo, Zhanyong; Guo, Zhanyong(Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Bioresource Utilizat, Yantai 264003, Peoples R China) |
| 作者单位 | 1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Bioresource Utilizat, Yantai 264003, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Tan, Wenqiang,Li, Qing,Dong, Fang,et al. Novel cationic chitosan derivative bearing 1,2,3-triazolium and pyridinium: Synthesis, characterization, and antifungal property[J]. CARBOHYDRATE POLYMERS,2018,182:180-187. |
| APA | Tan, Wenqiang.,Li, Qing.,Dong, Fang.,Zhang, Jingjing.,Luan, Fang.,...&Guo, Zhanyong.(2018).Novel cationic chitosan derivative bearing 1,2,3-triazolium and pyridinium: Synthesis, characterization, and antifungal property.CARBOHYDRATE POLYMERS,182,180-187. |
| MLA | Tan, Wenqiang,et al."Novel cationic chitosan derivative bearing 1,2,3-triazolium and pyridinium: Synthesis, characterization, and antifungal property".CARBOHYDRATE POLYMERS 182(2018):180-187. |
入库方式： OAI收割
来源：烟台海岸带研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。