Luan, Fang; Wei, Lijie; Zhang, Jingjing; Mi, Yingqi; Dong, Fang
; Li, Qing; Guo, Zhanyong发表期刊POLYMERS
ISSN2073-4360
2018-04
卷号10期号:4页码:395
关键词chitosan derivativesulfonated chitosanantioxidant abilityantifungal activity
研究领域Polymer Science
DOI10.3390/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
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.
文章类型Article
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]
收录类别SCI
语种英语
关键词[WOS]RADICAL-SCAVENGING ACTIVITY; SULFATED CHITOSAN; INULIN DERIVATIVES; STARCH DERIVATIVES; PROPERTY; DELIVERY; EXTRACT; DRUG
研究领域[WOS]Polymer Science
WOS记录号WOS:000435087400053
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/133337/24484
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
中科院海岸带环境过程与生态修复重点实验室_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 7714Luan, 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.
APALuan, 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.
MLALuan, Fang,et al."Antioxidant Activity and Antifungal Activity of Chitosan Derivatives with Propane Sulfonate Groups".POLYMERS 10.4(2018):395.
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