Antioxidant Activity and Antifungal Activity of Chitosan Derivatives with Propane Sulfonate Groups

doi:10.3390/polym10040395

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

	Antioxidant Activity and Antifungal Activity of Chitosan Derivatives with Propane Sulfonate Groups
	Luan, Fang ; Wei, Lijie ; Zhang, Jingjing ; Mi, Yingqi ; Dong, Fang ; Li, Qing ; Guo, Zhanyong
刊名	POLYMERS
	2018-04
卷号	10 期号:4 页码:395
关键词	chitosan derivative sulfonated chitosan antioxidant ability antifungal activity
ISSN号	2073-4360
DOI	10.3390/polym10040395
产权排序	[Luan, Fang ; Wei, Lijie ; Zhang, Jingjing ; Mi, Yingqi ; Dong, Fang ; Li, Qing ; Guo, Zhanyong] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Bioresource Utilizat, Yantai 264003, Peoples R China ; [Luan, Fang ; Wei, Lijie ; Zhang, Jingjing ; Mi, Yingqi ; Guo, Zhanyong] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
文献子类	Article
英文摘要	We successfully synthesized the water-soluble chitosan derivatives propane sulfonated chitosan (PSCS) and dipropane sulfonated chitosan (DPSCS) in this paper. These derivatives were characterized by FTIR, H-1 NMR, and C-13 NMR. Moreover, the antioxidant activity of the chitosan derivatives was evaluated by free radical scavenging ability (against DPPH-radical, hydroxyl-radical, and superoxide-radical) and ferric reducing power. Meanwhile, inhibitory effects against two fungi were also tested. Our results suggested antioxidant abilities and antifungal properties were in order of DPSCS > PSCS > CS, which were consistent with the number of propane sulfonated groups. The scavenging activity of DPSCS against superoxide-radical and DPPH-radical were 94.1% and 100% at 1.6 mg/mL, respectively. The inhibitory indices of DPSCS against P. asparagi and F. oxysporum were up to 82.2% and 94% at 1.0 mg/mL, respectively. Obviously, the number of propane sulfonated groups of chitosan derivatives not only contributes to antioxidant activity, but also to antifungal activity. Therefore, DPSCS with more propane sulfonated groups endowed with antioxidant and antifungal activity that can be used as a candidate material in the food and pharmaceutical industries.
WOS关键词	RADICAL-SCAVENGING ACTIVITY ; SULFATED CHITOSAN ; INULIN DERIVATIVES ; STARCH DERIVATIVES ; PROPERTY ; DELIVERY ; EXTRACT ; DRUG
WOS研究方向	Polymer Science
语种	英语
WOS记录号	WOS:000435087400053
资助机构	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]
内容类型	期刊论文
源URL	[http://ir.yic.ac.cn/handle/133337/24484]
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烟台海岸带研究所_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 7714	Luan, Fang,Wei, Lijie,Zhang, Jingjing,et al. Antioxidant Activity and Antifungal Activity of Chitosan Derivatives with Propane Sulfonate Groups[J]. POLYMERS,2018,10(4):395.
APA	Luan, Fang.,Wei, Lijie.,Zhang, Jingjing.,Mi, Yingqi.,Dong, Fang.,...&Guo, Zhanyong.(2018).Antioxidant Activity and Antifungal Activity of Chitosan Derivatives with Propane Sulfonate Groups.POLYMERS,10(4),395.
MLA	Luan, Fang,et al."Antioxidant Activity and Antifungal Activity of Chitosan Derivatives with Propane Sulfonate Groups".POLYMERS 10.4(2018):395.