| Antioxidant compounds from Rosa laevigata fruits | |
| Li, Xi1,2; Cao, Wei3; Shen, Ying4; Li, Ning5; Dong, Xiao-Ping2; Wang, Kai-Jin5; Cheng, Yong-Xian1 | |
| 通讯作者 | Cheng, YX (reprint author), Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources W China, Kunming 650204, Peoples R China, yxcheng@mail.kib.ac.cn |
| 2012-02-01 | |
| 发表期刊 | FOOD CHEMISTRY
 |
| ISSN | 0308-8146 |
| 卷号 | 130期号:3页码:575-580 |
| 摘要 | Rosa laevigata fruit is a foodstuff used in China to brew wine, extract brown pigments, and make a healthy vinegar-based beverage. It is also widely used in traditional Chinese medicine to treat nephropathy. We isolated 20 compounds from the fruit, including two new lignans, rosalaevins A and B (1 and 2), and 18 phenolic compounds isolated for the first time. Their antioxidant potentials were evaluated with 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical and ferric reducing antioxidant power (FRAP) assays, and a beta-carotene linoleate model system. Several compounds exhibited powerful antioxidant capacities. No compound inhibited nitric oxide production in macrophage cells. These results provide new insights into the role of R. laevigata fruit in the prevention of nephropathy, and may lend support to the development of this fruit as a health-promoting food. (C) 2011 Elsevier Ltd. All rights reserved. |
| 关键词 | Rosa Laevigata Rosaceae Lignans Antioxidant Activity Nitric Oxide Production |
| 学科领域 | Chemistry, Applied ; Food Science & Technology ; Nutrition & Dietetics |
| DOI | 10.1016/j.foodchem.2011.07.076 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000296039400015 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.kib.ac.cn/handle/151853/10389 |
| 专题 | 植物化学与西部植物资源持续利用国家重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources W China, Kunming 650204, Peoples R China 2.Chengdu Univ Tradit Chinese Med, Coll Pharm, Chengdu 610075, Peoples R China 3.NW Univ Xian, Dept Food Sci & Technol, Xian 710069, Peoples R China 4.First Peoples Hosp Yunnan Prov, Dept Nephrol, Kunming 650032, Peoples R China 5.Anhui Univ, Sch Life Sci, Hefei 230039, Anhui, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Xi,Cao, Wei,Shen, Ying,et al. Antioxidant compounds from Rosa laevigata fruits[J]. FOOD CHEMISTRY,2012,130(3):575-580. |
| APA | Li, Xi.,Cao, Wei.,Shen, Ying.,Li, Ning.,Dong, Xiao-Ping.,...&Cheng, Yong-Xian.(2012).Antioxidant compounds from Rosa laevigata fruits.FOOD CHEMISTRY,130(3),575-580. |
| MLA | Li, Xi,et al."Antioxidant compounds from Rosa laevigata fruits".FOOD CHEMISTRY 130.3(2012):575-580. |
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