Synthesis, characterization, and the antifungal activity of chitosan derivatives containing urea groups
Zhang, Jingjing; Tan, Wenqiang; Zhang, Zhenpeng; Song, Yinping; Li, Qing; Dong, Fang; Guo, Zhanyong
Source PublicationINTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
ISSN0141-8130
2018-04
Volume109Pages:1061-1067
KeywordAntifungal activity Beneficial soil microbes Chitosan derivatives Structure characteristics Urea groups
MOST Discipline CatalogueBiochemistry & Molecular Biology ; Chemistry, Applied ; Polymer Science
DOI10.1016/j.ijbiomac.2017.11.092
Contribution Rank[Zhang, Jingjing; Tan, Wenqiang; Zhang, Zhenpeng; Song, Yinping; 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; [Zhang, Jingjing; Tan, Wenqiang; Zhang, Zhenpeng; Song, Yinping; Guo, Zhanyong] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Department海岸带生物资源高效利用研究与发展中心
AbstractAs an abundant and renewable polysaccharide, chitosan has been drawing broad attention due to its natural properties. For the further utilization of chitosan, chemical modification can be applied in improving its water solubility and the bioactivities. In this study, four chitosan derivatives were synthesized by the reaction of chloracetyl chitosan derivative with quaternary ammonium salt (CTCS) and urea groups bearing 4-amino-pyridine, including BCTCS, 2CBCTCS, 3CBCTCS, and 4CBCTCS. The structure characteristics of synthesized products were established based on FT-1R spectroscopy, H-1 NMR, and elemental analysis. Their antifungal activities against Fusarium oxysporum f. sp. niveum, Phomopsis asparagus, Fusarium oxysporum f. sp. cucumebrium Owen, and Botrytis cinerea were estimated by hyphal measurement in vitro. Generally, the inhibition ratio of most products was higher than 80% at 1.0 mg/mL. Their inhibitory activity decreased roughly in the order: 4CBCTCS > 3CBCTCS > 2CBCTCS> BCTCS > CTCS> chitosan, resulted from the different degrees of substitution of the effectively active groups-urea groups. Meanwhile, the effects on beneficial soil microbes, including Bacillus cereus, Bacillus subtilis, and Sinorhizobium saheli LMG7837, of these synthesized chitosan derivatives were evaluated by disk diffusion method. The results showed that these substances do not inhibit the growth of beneficial bacteria and some of them could be employed as green antifungal biomaterials. (C) 2017 Elsevier B.V. All rights reserved.
SubtypeArticle
Funding OrganizationNational Natural Science Foundation of China [41576156] ; Shandong Province Science and Technology Development Plan [2015GSF121045] ; Yantai Science and Technology Development Plan [2015ZH078] ; Technology Research Funds Projects of Ocean [2015418022-3]
Indexed BySCI
Language英语
WOS KeywordFUNCTIONALIZED CHITOSAN ; ANTIBACTERIAL ACTIVITY ; ANTIOXIDANT ACTIVITIES ; QUATERNIZED CHITOSAN ; INULIN DERIVATIVES ; FACILE SYNTHESIS ; IN-SILICO ; AGENTS ; COMPLEXES ; CONJUGATION
WOS Research AreaBiochemistry & Molecular Biology ; Chemistry ; Polymer Science
WOS IDWOS:000428099900115
Citation statistics
Cited Times:22[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.yic.ac.cn/handle/133337/24379
Collection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
中科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
Affiliation1.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
Recommended Citation
GB/T 7714
Zhang, Jingjing,Tan, Wenqiang,Zhang, Zhenpeng,et al. Synthesis, characterization, and the antifungal activity of chitosan derivatives containing urea groups[J]. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,2018,109:1061-1067.
APA Zhang, Jingjing.,Tan, Wenqiang.,Zhang, Zhenpeng.,Song, Yinping.,Li, Qing.,...&Guo, Zhanyong.(2018).Synthesis, characterization, and the antifungal activity of chitosan derivatives containing urea groups.INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,109,1061-1067.
MLA Zhang, Jingjing,et al."Synthesis, characterization, and the antifungal activity of chitosan derivatives containing urea groups".INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES 109(2018):1061-1067.
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