Synthesis, characterization, and antifungal evaluation of novel 1,2,3-triazolium-functionalized starch derivative
Tan, Wenqiang1,2; Zhang, Jingjing1,2; Luan, Fang1,2; Wei, Lijie1,2; Li, Qing1; Dong, Fang1; Guo, Zhanyong1,2
2017-08-01
发表期刊INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
ISSN0141-8130
卷号101页码:845-851
摘要1,2,3-Triazolium-functionalized starch derivative was obtained by straightforward quaternization of the synthesized starch derivative bearing 1,2,3-triazole with benzyl bromide by combining the robust attributes of cuprous-catalyzed azide-alkyne cycloaddition. These novel starch derivatives were characterized by FTIR, UV-vis, H-1 NMR, C-13 NMR, and elemental analysis. Their antifungal activities against Colletotrichum lagenarium, Watermelon fusarium, and Phomopsis asparagi were investigated by hypha measurement in vitro. The fungicidal assessment revealed that compared with starch and starch derivative bearing 1,2,3-triazole with inhibitory indices of below 15% at 1.0 mg/mL, 1,2,3-triazolium-functionalized starch derivative had superior antifungal activity with inhibitory rates of over 60%. Especially, the best inhibitory index of 1,2,3-triazolium-functionalized starch derivative against Colletotrichum lagenarium attained 90% above at 1.0mg/mL. The results obviously showed that quaternization of 1,2,3-triazole with benzyl bromide could effectively enhance antifungal activity of the synthesized starch derivatives. The synthetic strategy described here could be utilized for the development of starch as novel antifungal biomaterial. (C) 2017 Elsevier B.V. All rights reserved.
关键词Starch Derivative Functional Antifungal Activity 1 Biomaterial 2 Benzyl Bromide 3-triazolium
DOI10.1016/j.ijbiomac.2017.03.171
项目资助者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
关键词[WOS]ANTIBACTERIAL ACTIVITY ; CLICK CHEMISTRY ; RHEOLOGICAL PROPERTIES ; CHITOSAN ; CELLULOSE ; PROPERTY ; LIQUID)S ; DESIGN ; INULIN ; FILMS
文章类型Article
语种英语
WOS研究方向Biochemistry & Molecular Biology ; Chemistry ; Polymer Science
WOS记录号WOS:000404491300094
引用统计
文献类型期刊论文
条目标识符http://ir.yic.ac.cn/handle/133337/22551
专题海岸带生物学与生物资源利用所重点实验室
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
第一作者单位中国科学院烟台海岸带研究所
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GB/T 7714
Tan, Wenqiang,Zhang, Jingjing,Luan, Fang,et al. Synthesis, characterization, and antifungal evaluation of novel 1,2,3-triazolium-functionalized starch derivative[J]. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,2017,101:845-851.
APA Tan, Wenqiang.,Zhang, Jingjing.,Luan, Fang.,Wei, Lijie.,Li, Qing.,...&Guo, Zhanyong.(2017).Synthesis, characterization, and antifungal evaluation of novel 1,2,3-triazolium-functionalized starch derivative.INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,101,845-851.
MLA Tan, Wenqiang,et al."Synthesis, characterization, and antifungal evaluation of novel 1,2,3-triazolium-functionalized starch derivative".INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES 101(2017):845-851.
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