Antioxidative principals of Jussiaea repens: an edible medicinal plant
文献类型：期刊论文
| 作者 | Huang, Hai-Lan; Li, Dong-Li; Li, Xiao-Ming; Xu, Bo; Wang, Bin-Gui ; Huang, HL, Qingdao Univ, Normal Coll, Dept Chem, Qingdao 266071, Peoples R China
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| 刊名 | INTERNATIONAL JOURNAL OF FOOD SCIENCE AND TECHNOLOGY
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| 出版日期 | 2007-10-01 |
| 卷号 | 42期号:10页码:1219-1227 |
| 关键词 | Antioxidant Activity Antioxidative Constituents Jussiaea Repens Quantification Structure Determination |
| ISSN号 | 0950-5423 |
| DOI | 10.1111/j.1365-2621.2006.01456.x |
| 文献子类 | Article |
| 英文摘要 | Jussiaea repens L. (JRL) is an edible medicinal plant and is also used as a vegetable by the local people in southwestern China. The crude extract and its four fractions derived from JRL were evaluated for the 1,1-diphenyl-2-picrylhydrazyl radical-scavenging ability, hydroxyl radical-scavenging capacity and the potassium ferricyanide reduction property. The ethyl acetate-soluble fraction (EAF) and EAF6 (a subfraction derived from EAF) were the most valuable fraction and subfraction, respectively. Furthermore, bioactivity-guided chromatographic fractionation revealed that three pure compounds greatly contributed to the antioxidant activities. Qualitative and quantitative analyses of the major antioxidant constituents in the extract were systematically conducted by NMR, mass spectral analyses and RP-HPLC. The result demonstrated that rosmarinic acid (2.00 mg g(-1) JRL dry weight) quercetin 3-O-beta-D-glucopyranoside (9.88 mg g(-1) JRL dry weight), and kaempferol 3-O-beta-D-glucopyranoside (1.85 mg g(-1) JRL dry weight) were the major antioxidative constituents in JRL. These compounds are reported for the first time from this plant.; Jussiaea repens L. (JRL) is an edible medicinal plant and is also used as a vegetable by the local people in southwestern China. The crude extract and its four fractions derived from JRL were evaluated for the 1,1-diphenyl-2-picrylhydrazyl radical-scavenging ability, hydroxyl radical-scavenging capacity and the potassium ferricyanide reduction property. The ethyl acetate-soluble fraction (EAF) and EAF6 (a subfraction derived from EAF) were the most valuable fraction and subfraction, respectively. Furthermore, bioactivity-guided chromatographic fractionation revealed that three pure compounds greatly contributed to the antioxidant activities. Qualitative and quantitative analyses of the major antioxidant constituents in the extract were systematically conducted by NMR, mass spectral analyses and RP-HPLC. The result demonstrated that rosmarinic acid (2.00 mg g(-1) JRL dry weight) quercetin 3-O-beta-D-glucopyranoside (9.88 mg g(-1) JRL dry weight), and kaempferol 3-O-beta-D-glucopyranoside (1.85 mg g(-1) JRL dry weight) were the major antioxidative constituents in JRL. These compounds are reported for the first time from this plant. |
| 学科主题 | Food Science & Technology |
| URL标识 | 查看原文 |
| 语种 | 英语 |
| WOS记录号 | WOS:000249486900009 |
| 公开日期 | 2010-11-18 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/1612]  |
| 专题 | 海洋研究所_实验海洋生物学重点实验室 |
| 通讯作者 | Huang, HL, Qingdao Univ, Normal Coll, Dept Chem, Qingdao 266071, Peoples R China |
| 作者单位 | 1.Qingdao Univ, Normal Coll, Dept Chem, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China |
| 推荐引用方式 GB/T 7714 | Huang, Hai-Lan,Li, Dong-Li,Li, Xiao-Ming,et al. Antioxidative principals of Jussiaea repens: an edible medicinal plant[J]. INTERNATIONAL JOURNAL OF FOOD SCIENCE AND TECHNOLOGY,2007,42(10):1219-1227. |
| APA | Huang, Hai-Lan,Li, Dong-Li,Li, Xiao-Ming,Xu, Bo,Wang, Bin-Gui,&Huang, HL, Qingdao Univ, Normal Coll, Dept Chem, Qingdao 266071, Peoples R China.(2007).Antioxidative principals of Jussiaea repens: an edible medicinal plant.INTERNATIONAL JOURNAL OF FOOD SCIENCE AND TECHNOLOGY,42(10),1219-1227. |
| MLA | Huang, Hai-Lan,et al."Antioxidative principals of Jussiaea repens: an edible medicinal plant".INTERNATIONAL JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 42.10(2007):1219-1227. |
入库方式： OAI收割
来源：海洋研究所
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