| Regioselective syntheses of sulfated porphyrans from Porphyra haitanensis and their antioxidant and anticoagulant activities in vitro | |
Zhang, Zhongshan1,2; Zhang, Quanbin1; Wang, Jing1,2 ; Song, Houfang1,2; Zhang, Hong1; Niu, Xizhen1
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| 2010-03-17 | |
| 发表期刊 | CARBOHYDRATE POLYMERS
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| 卷号 | 79期号:4页码:1124-1129 |
| 文章类型 | Article |
| 摘要 | Porphyran extracted from Porphyra haitanensis is a sulfated polysaccharide, which possesses excellent antioxidant activities. In this study, we prepared porphyran and alkali-treated porphyran and their derivatives, sulfated porphyran. And then we evaluated their antioxidant and anticoagulant activities in vitro and characterized the relationship between activities and chemical characteristics. The activities were strongly dependant on the degree of sulfation and the position of sulfate. In this study, the antioxidant activities mainly depend on degree of substitution, and the anticoagulant activities mainly depend on the position of sulfate. Further studies are needed to improve our understanding of antioxidant and anticoagulant activities mechanism. (c) 2009 Elsevier Ltd. All rights reserved. |
| 关键词 | Porphyran Sulfation Antioxidant Activity Anticoagulant Activities |
| DOI | 10.1016/j.carbpol.2009.10.055 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000275220500046 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/32811 |
| 专题 | 海洋生物技术研发中心 |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
| 第一作者单位 | 中国科学院海洋研究所 |
| 推荐引用方式 GB/T 7714 | Zhang, Zhongshan,Zhang, Quanbin,Wang, Jing,et al. Regioselective syntheses of sulfated porphyrans from Porphyra haitanensis and their antioxidant and anticoagulant activities in vitro[J]. CARBOHYDRATE POLYMERS,2010,79(4):1124-1129. |
| APA | Zhang, Zhongshan,Zhang, Quanbin,Wang, Jing,Song, Houfang,Zhang, Hong,&Niu, Xizhen.(2010).Regioselective syntheses of sulfated porphyrans from Porphyra haitanensis and their antioxidant and anticoagulant activities in vitro.CARBOHYDRATE POLYMERS,79(4),1124-1129. |
| MLA | Zhang, Zhongshan,et al."Regioselective syntheses of sulfated porphyrans from Porphyra haitanensis and their antioxidant and anticoagulant activities in vitro".CARBOHYDRATE POLYMERS 79.4(2010):1124-1129. |
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| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Regioselective synth（315KB） | 期刊论文 | 出版稿 | 限制开放 | ODC PDDL | 浏览 | |
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