Zhang, Jingjing; Tan, Wenqiang
; Li, Qing; Dong, Fang; Guo, Zhanyong发表期刊MARINE DRUGS
2020-03
卷号18期号:3页码:163
关键词antifungal activityantioxidant activitychitosan derivativesureidopyridinium groupquaternary ammonium group
研究领域Chemistry, Medicinal
DOI10.3390/md18030163
产权排序[Zhang, Jingjing; Tan, Wenqiang; 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; Li, Qing; Dong, Fang; Guo, Zhanyong] Chinese Acad Sci, Ctr Ocean Megasci, 7 Nanhai Rd, Qingdao 266071, Peoples R China; [Zhang, Jingjing; Guo, Zhanyong] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
通讯作者Guo, Zhanyong(zhanyongguo@hotmail.com)
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Chitosan is an active biopolymer, and the combination of it with other active groups can be a valuable method to improve the potential application of the resultant derivatives in food, cosmetics, packaging materials, and other industries. In this paper, a series of N,N,N-trimethyl-O-(ureidopyridinium)acetyl chitosan derivatives were synthesized. The combination of chitosan with ureidopyridinium group and quaternary ammonium group made it achieve developed water solubility and biological properties. The structures of chitosan and chitosan derivatives were confirmed by FTIR, H-1 NMR spectra, and elemental analysis. The prepared chitosan derivatives were evaluated for antioxidant property by 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging ability, hydroxyl radical scavenging ability, and superoxide radical scavenging ability. The results revealed that the synthesized chitosan derivatives exhibited improved antioxidant activity compared with chitosan. The chitosan derivatives were also investigated for antifungal activity against Phomopsis asparagus as well as Botrytis cinerea, and they showed a significant inhibitory effect on the selected phytopathogen. Meanwhile, CCK-8 assay was used to test the cytotoxicity of chitosan derivatives, and the results showed that most derivatives had low toxicity. These data suggested to develop analogs of chitosan derivatives containing ureidopyridinium group and quaternary ammonium group, which will provide a new kind of promising biomaterials having decreased cytotoxicity as well as excellent antioxidant and antimicrobial activity.
文章类型Article
资助机构National Key R&D Program of China [2019YFD0900705]; Natural Science Foundation of Shandong Province of ChinaNatural Science Foundation of Shandong Province [ZR2019BD064, ZR2017BD015]; Youth Innovation Promotion Association CAS [2020219]; National Natural Science Foundation of ChinaNational Natural Science Foundation of China [41576156]; Natural Science Foundation of Shandong Province Science and Technology Development Plan [2019GHY112010]
收录类别SCI
语种英语
研究领域[WOS]Pharmacology & Pharmacy
WOS记录号WOS:000524256300042
引用统计被引频次：6[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/133337/25076
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
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.Chinese Acad Sci, Ctr Ocean Megasci, 7 Nanhai Rd, Qingdao 266071, Peoples R China;
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714Zhang, Jingjing,Tan, Wenqiang,Li, Qing,et al. Synthesis and Characterization of N,N,N-trimethyl-O-(ureidopyridinium)acetyl Chitosan Derivatives with Antioxidant and Antifungal Activities[J]. MARINE DRUGS,2020,18(3):163.
APAZhang, Jingjing,Tan, Wenqiang,Li, Qing,Dong, Fang,&Guo, Zhanyong.(2020).Synthesis and Characterization of N,N,N-trimethyl-O-(ureidopyridinium)acetyl Chitosan Derivatives with Antioxidant and Antifungal Activities.MARINE DRUGS,18(3),163.
MLAZhang, Jingjing,et al."Synthesis and Characterization of N,N,N-trimethyl-O-(ureidopyridinium)acetyl Chitosan Derivatives with Antioxidant and Antifungal Activities".MARINE DRUGS 18.3(2020):163.
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