Novel Amino-Pyridine Functionalized Chitosan Quaternary Ammonium Derivatives: Design, Synthesis, and Antioxidant Activity
Li, Qing; Zhang, Caili; Tan, Wenqiang; Gu, Guodong; Guo, Zhanyong; Guo, ZY (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Bioresource Utilizat, Yantai 264003, Shangdong, Peoples R China.
发表期刊MOLECULES
ISSN1420-3049
2017
卷号22期号:1页码:156
关键词Antioxidant Activity Chemical Modification Chitosan Derivatives Amino-pyridine
DOI10.3390/molecules22010156
产权排序[Li, Qing; Tan, Wenqiang; Guo, Zhanyong] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Bioresource Utilizat, Yantai 264003, Shangdong, Peoples R China; [Zhang, Caili] Shandong Normal Univ, Coll Chem Chem Engn & Mat Sci, Jinan 250014, Shandong, Peoples R China; [Tan, Wenqiang; Guo, Zhanyong] Univ Chinese Acad Sci, Beijing 100039, Peoples R China; [Gu, Guodong] Alliance Pharma Inc, 17 Lee Blvd, Malvern, PA 19355 USA
作者部门海岸带生物学与生物资源利用所重点实验室 
英文摘要Chemical modification of chitosan is increasingly studied for its potential of providing new applications of chitosan. Here, a group of novel chitosan quaternary ammonium derivatives containing pyridine or amino-pyridine were designed and successfully synthesized through chemical modification of chitosan. Pyridine and amino-pyridine were used as functional groups to improve the antifungal activity of chitosan derivatives. The chitosan derivatives' antioxidant activity against hydroxyl-radical and 1,1-Diphenyl-2-picrylhydrazyl (DPPH)-radical was tested in vitro. The results showed that chitosan derivatives had better water solubility and stronger antioxidant activity compared with chitosan in all assays. Especially, compounds 3C and 3E (with 3-amino pyridine and 2,3-diamino pyridine as substitute respectively) exhibited stronger hydroxyl-radical and DPPH-radical scavenging ability than other synthesized compounds. These data demonstrated that the synergistic effect of the amino group and pyridine would improve the antioxidant activity of chitosan derivatives, and the position of the amino group on pyridine could influence the antioxidant property of chitosan derivatives.
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(201505022-3)
收录类别SCI
语种英语
关键词[WOS]ANTIFUNGAL ACTIVITY ; ANTIBACTERIAL ACTIVITY ; ANTIMICROBIAL ACTIVITY ; INULIN DERIVATIVES ; ANTITUMOR-ACTIVITY ; MAILLARD REACTION ; MOLECULAR-WEIGHT ; PROPERTY ; POLYSACCHARIDES ; EXTRACTION
研究领域[WOS]Chemistry, Organic
WOS记录号WOS:000395473500153
引用统计
被引频次:40[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/133337/21973
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保护实验室
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, ZY (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Bioresource Utilizat, Yantai 264003, Shangdong, Peoples R China.
作者单位1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Bioresource Utilizat, Yantai 264003, Shangdong, Peoples R China
2.Shandong Normal Univ, Coll Chem Chem Engn & Mat Sci, Jinan 250014, Shandong, Peoples R China
3.Shandong Normal Univ, Coll Chem Chem Engn & Mat Sci, Jinan 250014, Shandong, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
5.Alliance Pharma Inc, 17 Lee Blvd, Malvern, PA 19355 USA
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GB/T 7714
Li, Qing,Zhang, Caili,Tan, Wenqiang,et al. Novel Amino-Pyridine Functionalized Chitosan Quaternary Ammonium Derivatives: Design, Synthesis, and Antioxidant Activity[J]. MOLECULES,2017,22(1):156.
APA Li, Qing,Zhang, Caili,Tan, Wenqiang,Gu, Guodong,Guo, Zhanyong,&Guo, ZY .(2017).Novel Amino-Pyridine Functionalized Chitosan Quaternary Ammonium Derivatives: Design, Synthesis, and Antioxidant Activity.MOLECULES,22(1),156.
MLA Li, Qing,et al."Novel Amino-Pyridine Functionalized Chitosan Quaternary Ammonium Derivatives: Design, Synthesis, and Antioxidant Activity".MOLECULES 22.1(2017):156.
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