Synthesis and Characterization of N,N,N-trimethyl-O-(ureidopyridinium)acetyl Chitosan Derivatives with Antioxidant and Antifungal Activities

doi:10.3390/md18030163

CORC > 烟台海岸带研究所 > 中国科学院烟台海岸带研究所 > 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

	Synthesis and Characterization of N,N,N-trimethyl-O-(ureidopyridinium)acetyl Chitosan Derivatives with Antioxidant and Antifungal Activities
	Zhang, Jingjing ; Tan, Wenqiang ; Li, Qing ; Dong, Fang ; Guo, Zhanyong
刊名	MARINE DRUGS
	2020-03
卷号	18 期号:3 页码:163
DOI	10.3390/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
文献子类	Article
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.
语种	英语
WOS记录号	WOS:000524256300042
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]
内容类型	期刊论文
源URL	[http://ir.yic.ac.cn/handle/133337/25076]
专题	海岸带生物资源高效利用研究与发展中心烟台海岸带研究所_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.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 7714	Zhang, 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.
APA	Zhang, 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.
MLA	Zhang, 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.