Novel 1,2,3-triazolium-functionalized starch derivatives: Synthesis, characterization, and evaluation of antifungal property
Tan, Wenqiang; Li, Qing; Dong, Fang; Qiu, Shuai; Zhang, Jingjing; Guo, Zhanyong; Guo, ZY (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Bioresource Utilizat, Yantai 264003, Peoples R China. zhanyongguo@hotmail.com
发表期刊CARBOHYDRATE POLYMERS
ISSN0144-8617
2017-03-15
卷号160页码:163-171
关键词Starch Chemical Modification Antifungal Activity Click Chemistry Characterization 1 2 3-triazolium
DOI10.1016/j.carbpol.2016.12.060
作者部门海岸带生物学与生物资源利用所重点实验室 
英文摘要

Four novel 1,2,3-triazolium-functionalized starch derivatives were synthesized by N-alkylating the precursor starch derivatives with 1,2,3-triazole with iodomethane based on cuprous-catalyzed azide-alkyne cycloaddition (CuAAC). The detailed structural characterization was investigated by means of FTIR, UV-vis, H-1 NMR, and C-13 NMR spectra. The antifungal activities of starch derivatives against Colletotrichum lagenarium, Fusarium oxysporum, and Watermelon fusarium, were then assayed by hypha measurement in vitro. The fungicidal assessment revealed that compared with starch and starch derivatives with 1,2,3-triazole, 1,2,3-triazolium-functionalized starch derivatives displayed tremendously enhanced antifungal activity. Especially, the inhibitory indices of 6-(4-hydroxymethy1-3-methyl-1,2,3-triazolium1-yl)-6-deoxy starch iodine (2a) with against the tested plant threatening fungi attained 70% above at 1.0 mg/mL. It was also found that their antifungal activity profiles were dependent on the variation in alkyl chain length. As novel 1,2,3-triazolium-functionalized starch derivatives could be prepared efficiently and exhibited superduper antifungal activity, this synthetic strategy might provide an effective way and notion to prepare novel antifungal biomaterials. (C) 2016 Elsevier Ltd. All rights reserved.

文章类型Article
资助机构National Natural Science Foundation of China(41576156) ; 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)
收录类别SCI
语种英语
关键词[WOS]CLICK CHEMISTRY ; STRUCTURAL-PROPERTIES ; ANTIBACTERIAL ACTIVITY ; BIOLOGICAL EVALUATION ; AZOLE DERIVATIVES ; GRAFTED-CHITOSAN ; AGENTS ; AMMONIUM ; DESIGN ; COPOLYMERS
研究领域[WOS]Chemistry ; Polymer Science
WOS记录号WOS:000393246800019
引用统计
被引频次:33[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.yic.ac.cn/handle/133337/21939
专题海岸带生物学与生物资源利用重点实验室_海岸带生物资源高效利用研究与发展中心
海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室
中国科学院海岸带环境过程与生态修复重点实验室_污染过程与控制实验室
通讯作者Guo, ZY (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Bioresource Utilizat, Yantai 264003, Peoples R China. zhanyongguo@hotmail.com
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
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Yantai Univ, Coll Life Sci, Yantai 264005, Peoples R China
推荐引用方式
GB/T 7714
Tan, Wenqiang,Li, Qing,Dong, Fang,et al. Novel 1,2,3-triazolium-functionalized starch derivatives: Synthesis, characterization, and evaluation of antifungal property[J]. CARBOHYDRATE POLYMERS,2017,160:163-171.
APA Tan, Wenqiang.,Li, Qing.,Dong, Fang.,Qiu, Shuai.,Zhang, Jingjing.,...&Guo, ZY .(2017).Novel 1,2,3-triazolium-functionalized starch derivatives: Synthesis, characterization, and evaluation of antifungal property.CARBOHYDRATE POLYMERS,160,163-171.
MLA Tan, Wenqiang,et al."Novel 1,2,3-triazolium-functionalized starch derivatives: Synthesis, characterization, and evaluation of antifungal property".CARBOHYDRATE POLYMERS 160(2017):163-171.
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