Phenolic constituents from Isodon lophanthoides var. graciliflorus and their antioxidant and antibacterial activities
文献类型：期刊论文
| 作者 | Zhou, WT ; Xie, HH ; Xu, XY ; Liang, YG ; Wei, XY |
| 刊名 | JOURNAL OF FUNCTIONAL FOODS
 |
| 出版日期 | 2014 |
| 卷号 | 6页码:492-498 |
| 关键词 | Isodon lophathoides var. graciliflorus Phenolics Structures Antioxidant activity Antibacterial activity |
| ISSN号 | 1756-4646 |
| 通讯作者 | xiehaih@scbg.ac.cn |
| 中文摘要 | Isodon lophathoides var. graciliflorus (Lamiaceae) has been used as an herb for making health beneficial beverages and an ingredient for making soup in China. This study revealed thirteen phenolic compounds isolated from the aerial parts of the herb for the first time. They were rosmarinic acid (1), methyl rosmarinate (2), clinopodic acid A (3), salvianolic acid A (4), nepetoidin B (5), caffeic acid (6), vinyl caffeate (7), danshensu (8), latifolicinin C (9), hydroxytyrosol (10), procatechuic aldehyde (11), 3,4-dihydroxybenzoic acid (12) and syringic acid (13). Their structures were determined by spectroscopic method including nuclear magnetic resonance (NMR) and electrospray ionization mass spectrometry (ESI-MS) and comparison of the data with the values reported in references. Ferric reducing antioxidant power (FRAP) and 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging activity of these compounds were evaluated, and compounds 1-8 and 13 were more potent or comparable to c-ascorbic acid. In addition, compounds 5 and 13 showed antibacterial activity against Staphyloccocus aureus and Shigella dysenteriae with IC50 values ranging from 44.15 to 79.13 mu M, and compound 5 was also active towards Bacillus cereus. (C) 2013 Elsevier Ltd. All rights reserved. |
| 学科主题 | Food Science & Technology |
| 收录类别 | SCI |
| 资助信息 | Knowledge Innovation Program of the Chinese Academy of Sciences [KSCX2-EW-J-28]; Key Research Program of the Chinese Academy of Sciences [KSZD-EW-Z-004-06] |
| 原文出处 | ELSEVIER SCIENCE BV |
| WOS记录号 | WOS:000331423000049 |
| 公开日期 | 2014-12-11 |
| 源URL | [http://ir.scsio.ac.cn/handle/344004/10495]  |
| 专题 | 南海海洋研究所_中科院海洋生物资源可持续利用重点实验室 |
| 推荐引用方式 GB/T 7714 | Zhou, WT,Xie, HH,Xu, XY,et al. Phenolic constituents from Isodon lophanthoides var. graciliflorus and their antioxidant and antibacterial activities[J]. JOURNAL OF FUNCTIONAL FOODS,2014,6:492-498. |
| APA | Zhou, WT,Xie, HH,Xu, XY,Liang, YG,&Wei, XY.(2014).Phenolic constituents from Isodon lophanthoides var. graciliflorus and their antioxidant and antibacterial activities.JOURNAL OF FUNCTIONAL FOODS,6,492-498. |
| MLA | Zhou, WT,et al."Phenolic constituents from Isodon lophanthoides var. graciliflorus and their antioxidant and antibacterial activities".JOURNAL OF FUNCTIONAL FOODS 6(2014):492-498. |
入库方式： OAI收割
来源：南海海洋研究所
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