删除或更新信息,请邮件至freekaoyan#163.com(#换成@)

Synthesis, characterization, and the antifungal activity of chitosan derivatives containing urea gro

本站小编 Free考研考试/2022-02-11

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
发表期刊INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
ISSN0141-8130
2018-04
卷号109页码:1061-1067
关键词Antifungal activityBeneficial soil microbesChitosan derivativesStructure characteristicsUrea groups
研究领域Biochemistry & Molecular Biology; Chemistry, Applied; Polymer Science
DOI10.1016/j.ijbiomac.2017.11.092
产权排序[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
作者部门海岸带生物资源高效利用研究与发展中心
英文摘要As 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.
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]; Technology Research Funds Projects of Ocean [2015418022-3]
收录类别SCI
语种英语
关键词[WOS]FUNCTIONALIZED CHITOSAN; ANTIBACTERIAL ACTIVITY; ANTIOXIDANT ACTIVITIES; QUATERNIZED CHITOSAN; INULIN DERIVATIVES; FACILE SYNTHESIS; IN-SILICO; AGENTS; COMPLEXES; CONJUGATION
研究领域[WOS]Biochemistry & Molecular Biology; Chemistry; Polymer Science
WOS记录号WOS:000428099900115
引用统计被引频次:21[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.cnhttp://ir.yic.ac.cn/handle/133337/24379
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

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 7714Zhang, 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.
APAZhang, 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.
MLAZhang, Jingjing,et al."Synthesis, characterization, and the antifungal activity of chitosan derivatives containing urea groups".INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES 109(2018):1061-1067.


PDF全文下载地址:

点我下载PDF
相关话题/海岸 生物学 实验室 过程 文献

  • 领限时大额优惠券,享本站正版考研考试资料!
    大额优惠券
    优惠券领取后72小时内有效,10万种最新考研考试考证类电子打印资料任你选。涵盖全国500余所院校考研专业课、200多种职业资格考试、1100多种经典教材,产品类型包含电子书、题库、全套资料以及视频,无论您是考研复习、考证刷题,还是考前冲刺等,不同类型的产品可满足您学习上的不同需求。 ...
    本站小编 Free壹佰分学习网 2022-09-19
  • 河流水体黑臭演化过程及恶臭硫化物的产生机制
    河流水体黑臭演化过程及恶臭硫化物的产生机制其他题名StudyonEvolutionandMechanismofRiverWaterBlack-odorandMalodorousSulfide孙韶玲;盛彦清;孙瑞川;杨剑;郑猛发表期刊环境科学与技术ISSN1003-65042018-03-15卷号41 ...
    本站小编 Free考研考试 2022-02-11
  • 海洋微塑料物理迁移过程研究进展与展望
    海洋微塑料物理迁移过程研究进展与展望其他题名Progressandprospectonthestudyofphysicaltransportationofmarinemicroplastics李嘉;李艳芳;张华发表期刊海洋科学ISSN1000-30962018-05-15卷号42期号:05页码:15 ...
    本站小编 Free考研考试 2022-02-11
  • 海岸环境中两类软质微塑料表面生物膜DNA的提取方法比较与优化
    海岸环境中两类软质微塑料表面生物膜DNA的提取方法比较与优化其他题名ComparisonandoptimizationofbiofilmDNAextractionfromtwotypesofsoftmicroplasticsinthecoastalenvironment陈涛;涂晨;郭鹏鹏;周倩;骆永 ...
    本站小编 Free考研考试 2022-02-11
  • 微塑料表面土霉素的吸附-解吸机制与动力学过程
    微塑料表面土霉素的吸附-解吸机制与动力学过程其他题名Mechanismsandkineticsofoxytetracyclineadsorptiondesorptionontomicroplastics张凯娜;李嘉;李晓强;张华发表期刊环境化学ISSN0254-61082017-12-15卷号36期 ...
    本站小编 Free考研考试 2022-02-11
  • 微生物降解芘过程中的关键细菌
    微生物降解芘过程中的关键细菌其他题名Keybacteriaduringmicrobialdegradationofpyrene王斌;陈庆彩;胡晓珂发表期刊微生物学报ISSN0001-62092017-04-05卷号57期号:6页码:856-866关键词pyrenemarinesedimentsmic ...
    本站小编 Free考研考试 2022-02-11
  • 近60年莱州湾东部砂质海岸地貌的时空动态
    近60年莱州湾东部砂质海岸地貌的时空动态其他题名SpatialandtemporaldynamicsofsandycoastalgeomorphologyintheeastofLaizhouBayoverrecent60years战超;于君宝;王庆;栗云召;周迪发表期刊海洋学报ISSN0253-41 ...
    本站小编 Free考研考试 2022-02-11
  • 海岸带生态农牧场新模式构建设想与途径――以黄河三角洲为例
    海岸带生态农牧场新模式构建设想与途径――以黄河三角洲为例其他题名ConceptionandApproachonNewModelofEcologicalFarmandRanchConstructionsinCoastalZoneACaseoftheYellowRiverDelta,China杨红生发表 ...
    本站小编 Free考研考试 2022-02-11
  • 黄河三角洲盐沼湿地碳交换过程及其对潮汐淹水的响应
    黄河三角洲盐沼湿地碳交换过程及其对潮汐淹水的响应魏思羽学位类型硕士2020-05-22学位授予单位中国科学院研究生院学位授予地点北京学位名称工程硕士关键词生态系统碳交换,潮汐淹水,小波分析,盐沼,黄河三角洲摘要盐沼湿地作为“蓝碳”生态系统之一,其碳循环过程也是全球碳循环体系中的重要组成部分。周期性潮 ...
    本站小编 Free考研考试 2022-02-11
  • 山东省围填海演进过程及其对自然岸线资源的影响
    山东省围填海演进过程及其对自然岸线资源的影响宫萌学位类型硕士2020-05-15学位授予单位中国科学院大学学位授予地点中国科学院烟台海岸带研究所学位名称理学硕士关键词围填海自然岸线资源时空变化分级管控摘要海岸带地区是我国社会经济财富的高度聚集区,其人口密集、产业布局集中、人地矛盾尖锐,围填海开发活动 ...
    本站小编 Free考研考试 2022-02-11
  • 中国海岸带大型底栖动物资源
    中国海岸带大型底栖动物资源李宝泉1;李新正2;陈琳琳1;王少青著作类型著2019出版者科学出版社出版地北京摘要系统地对上游海岸带具有较高的经济价值的大型底栖动物资源进行了描述,从低等的腔肠动物,转移动物到鱼类,共收录海洋大型底栖动物11门124科279种,大部分种类均提供了整体照片或鉴定特征图。同时 ...
    本站小编 Free考研考试 2022-02-11