Preparation of chitosan derivatives containing aromatic five-membered heterocycles for efficient antimicrobial and antioxidant activities

doi:10.1016/j.ijbiomac.2023.125850

	Preparation of chitosan derivatives containing aromatic five-membered heterocycles for efficient antimicrobial and antioxidant activities
	Cui, Jingmin 1,2,3; Sun, Yan 1,2,3; Wang, Linqing 4; Tan, Wenqiang1,2 ; Guo, Zhanyong1,2,3
发表期刊	INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
ISSN	0141-8130
	2023-08-30
卷号	247 页码:12
关键词	Antimicrobial activity Antioxidant activity Aromatic five-membered heterocycles Chitosan
DOI	10.1016/j.ijbiomac.2023.125850
通讯作者	Guo, Zhanyong(zhanyongguo@hotmail.com)
英文摘要	In this study, nine chitosan derivatives containing aromatic five-membered heterocycles were prepared and the effects of different grafting methods on the biological activities of chitosan derivatives were investigated. The structures of all the compounds were characterized by Fourier Transform Infrared (FT-IR) spectroscopy and Nuclear Magnetic Resonance (NMR) spectroscopy, while the antioxidant, antifungal and antibacterial activities of the chitosan derivatives were tested. The experimental data suggested that the chitosan derivatives had outstanding inhibitory ability against Fusarium graminearum, Fusarium oxysporum f.sp.cucumbrum, Staphylococcus aureus and Escherichia coli. At the same time, some of the compounds showed strong scavenging ability against DPPH radical and superoxide radical. Cytotoxicity experiments have demonstrated that some chitosan derivatives are non-toxic to L929 cells. More importantly, compared to chitosan, these chitosan derivatives have good water solubility and can be used as potential polymers for antifungal and antibacterial biomaterials in agriculture.
资助机构	Key Deployment Project of Center for Ocean Mega-Science of CAS ; Youth Innovation Promotion Association CAS
收录类别	SCI
语种	英语
关键词[WOS]	AMMONIUM-CHLORIDE CHITOSAN ; N-TRIMETHYL CHITOSAN ; N,N,N-TRIMETHYL CHITOSAN ; ANTIBACTERIAL ACTIVITY ; QUATERNIZED CHITOSAN ; ACID ; NANOPARTICLES ; PYRROLES ; BEARING ; TMC
研究领域[WOS]	Biochemistry & Molecular Biology ; Chemistry ; Polymer Science
WOS记录号	WOS:001046099100001
引用统计	被引频次：5[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.cn/handle/133337/33424
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
通讯作者	Guo, Zhanyong
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 Mega Sci, 7 Nanhai Rd, Qingdao 266071, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Ludong Univ, Sch Chem & Mat Sci, Yantai 264025, Peoples R China
推荐引用方式 GB/T 7714	Cui, Jingmin,Sun, Yan,Wang, Linqing,et al. Preparation of chitosan derivatives containing aromatic five-membered heterocycles for efficient antimicrobial and antioxidant activities[J]. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,2023,247:12.
APA	Cui, Jingmin,Sun, Yan,Wang, Linqing,Tan, Wenqiang,&Guo, Zhanyong.(2023).Preparation of chitosan derivatives containing aromatic five-membered heterocycles for efficient antimicrobial and antioxidant activities.INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,247,12.
MLA	Cui, Jingmin,et al."Preparation of chitosan derivatives containing aromatic five-membered heterocycles for efficient antimicrobial and antioxidant activities".INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES 247(2023):12.