| Extraction and antioxidant activities of oligosaccharides from different parts of the ascidian Styela clava | |
| Sun,Minglv ; Chen,Bin ; Jiang,Aili ; Wang,Changhai | |
| 通讯作者 | Wang, C. (jal9035@163.com) |
| 会议主办者 | IEEE Engineering in Medicine and Biology Society; Wuhan University; Fuzhou University; Nankai University; Overs. Chin. Sch. Environ. Prot. Assoc. (OCSEPA) - |
| 2011 | |
| 会议名称 | 5th International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2011 |
| 会议日期 | 2011-05-11 |
| 会议地点 | Wuhan, China |
| 产权排序 | (1)Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai, China; (2)Graduate School, Chinese Academy of Sciences, Beijing, China; (3)Ocean School, Yantai University, Yantai, China |
| 关键词 | Oligosaccharides Agents Bioinformatics Biomedical Engineering Carboxylic Acids |
| 摘要 | The crude water-soluble oligosaccharides, coded as TOS, VOS and BOS, were isolated from tunica, viscera and whole body of the ascidian Styela clava, which chemical and physical characteristics were determined by several chemical methods, as well as their antioxidant activities by various in vitro assay systems. TOS with the lowest yield had higher sulfate and uronic acid content than the other two samples. The EC50 of TOS, VOS and BOS were 6.32, 3.45 and 5.55 mg/mL against hydroxyl radical and 1.35, 0.77 and 0.90 mg/mL against DPPH radicals, respectively. VOS showed the highest antioxidant activities among three samples. The results indicated that crude oligosaccharide extracted from different parts of Styela clava had antioxidant activities, which could be explored as novel potential antioxidants. © 2011 IEEE. |
| URL | 查看原文 |
| 收录类别 | EI |
| 文献类型 | 会议论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/4930 |
| 专题 | 中国科学院烟台海岸带研究所知识产出 |
| 推荐引用方式 GB/T 7714 | Sun,Minglv,Chen,Bin,Jiang,Aili,et al. Extraction and antioxidant activities of oligosaccharides from different parts of the ascidian Styela clava[C],2011. |
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