Synthesis, characterization, and antioxidant properties of novel inulin derivatives with amino-pyridine group
文献类型：期刊论文
| 作者 | Hu, Yunxia1,2 ; Zhang, Jun3; Yu, Chunwei3; Li, Qing1; Dong, Fang1; Wang, Gang1; Guo, Zhanyong1
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| 刊名 | INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
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| 出版日期 | 2014-09-01 |
| 卷号 | 70页码:44-49 |
| 关键词 | Inulin derivatives Antioxidant properties Amino-pyridines |
| ISSN号 | 0141-8130 |
| 产权排序 | [Hu, Yunxia; Li, Qing; Dong, Fang; Wang, Gang; Guo, Zhanyong] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Bioresource Utilizat, Yantai 264003, Peoples R China; [Hu, Yunxia] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Zhang, Jun; Yu, Chunwei] Hainan Med Coll, Sch Trop & Lab Med, Environm Monitoring Lab, Haikou 571199, Peoples R China |
| 通讯作者 | Guo, ZY (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Bioresource Utilizat, Yantai 264003, Peoples R China. zhanyongguo@hotmail.com |
| 英文摘要 | A series of novel inulin derivatives were synthesized via reaction of chloracetyl inulin (CAR) with amino-pyridines, including 2-(2-amino-pyridyl)acetyl inulin chloride (2APAIL), 2-(3-amino-pyridyl)acetyl inulin chloride (3APAIL), 2-(4-amino-pyridyl)acetyl inulin chloride (4APAIL), 2-(2,3-diaminopyridyl)acetyl inulin chloride (2,3DAPAIL), and 2-(3,4-diamino-pyridyl)acetyl inulin (3,4DAPAIL). The antioxidant property of the products and 2-pyridylacetyl inulin chloride (PAIL) against hydroxyl radicals ((OH)-O-center dot), superoxide radicals (O-2(center dot)), and DPPH radicals (DPPH center dot) were evaluated in vitro, respectively. Results showed that 4APAIL and 3,4DAPAIL exhibited remarkable improvement on scavenging (OH)-O-center dot and DPPH center dot, which can scavenge the radical of (OH)-O-center dot completely at 0.4 mg/mL. Besides, the scavenging activity of 2,3DAPAIL to O-2(center dot) was excellent among all of the tested samples, reaching 85% at 1.6 mg/mL. These data indicate that all of the inulin derivatives have better antioxidant activities than inulin, and the scavenging effect indices are affected by the number and position of the amino group on pyridine grafted to the inulin derivatives. (C) 2014 Elsevier B.V. All rights reserved. |
| 学科主题 | Biochemistry & Molecular Biology |
| 研究领域[WOS] | Biochemistry & Molecular Biology |
| 关键词[WOS] | IN-VITRO ; ANTIFUNGAL ACTIVITY ; CHITOSAN DERIVATIVES ; POLYSACCHARIDES ; FRUCTANS ; DESIGN ; CHITIN |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000342478800006 |
| 源URL | [http://ir.yic.ac.cn/handle/133337/8531]  |
| 专题 | 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 3.Hainan Med Coll, Sch Trop & Lab Med, Environm Monitoring Lab, Haikou 571199, Peoples R China |
| 推荐引用方式 GB/T 7714 | Hu, Yunxia,Zhang, Jun,Yu, Chunwei,et al. Synthesis, characterization, and antioxidant properties of novel inulin derivatives with amino-pyridine group[J]. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,2014,70:44-49. |
| APA | Hu, Yunxia.,Zhang, Jun.,Yu, Chunwei.,Li, Qing.,Dong, Fang.,...&Guo, Zhanyong.(2014).Synthesis, characterization, and antioxidant properties of novel inulin derivatives with amino-pyridine group.INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,70,44-49. |
| MLA | Hu, Yunxia,et al."Synthesis, characterization, and antioxidant properties of novel inulin derivatives with amino-pyridine group".INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES 70(2014):44-49. |
入库方式： OAI收割
来源：烟台海岸带研究所
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