preparative isolation of three flavonoids from flos gossypii by high-speed counter-current chromatography
文献类型：期刊论文
| 作者 | Wu Tao; Lin Jianbo; Yang Yi; Abdulla Rahima; Chen Jun; Aisa Haji Akber; Aisa, HA
|
| 刊名 | Separation and Purification Technology
 |
| 出版日期 | 2009 |
| 卷号 | 66期号:2页码:295-298 |
| 关键词 | High-speed counter-current chromatography Flos Gossypii Tiliroside Quercetin Kaempferol |
| ISSN号 | 13835866 |
| 通讯作者 | Aisa, HA |
| 英文摘要 | Three flavonoids, tiliroside, quercetin and kaempferol were isolated and purified from Flos Gossypii (FG) by high-speed counter-current chromatography (HSCCC). The target compounds were finally isolated and purified with a solvent system composed of n-hexane-ethyl acetate-methanol-water (1:2:0.8:0.9, v/v/v/v). In a single operation, 80 mg of the extracts of FG was separated to yield 2.9 mg of tiliroside, 20 mg of quercetin and 6.1 mg of kaempferol with the purity of 98.3%, 98.5% and 97.6%, respectively. The HSCCC fractions were analyzed by high-performance liquid chromatography (HPLC) and the chemical structures of the three flavonoids were identified by 1H NMR and 13C NMR analysis. Tiliroside and kaempferol were obtained from the FG for the first time. |
| 学科主题 | Engineering |
| WOS记录号 | WOS:000265515700012 |
| 公开日期 | 2012-11-29 |
| 源URL | [http://ir.xjipc.cas.cn/handle/365002/1845]  |
| 专题 | 新疆理化技术研究所_省部共建新疆特有药用资源利用重点实验室 |
| 通讯作者 | Aisa, HA |
| 作者单位 | Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Xinjiang Key Lab Plant Resources & Nat Prod Chem, Urumqi 830011, Xinjiang, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wu Tao,Lin Jianbo,Yang Yi,et al. preparative isolation of three flavonoids from flos gossypii by high-speed counter-current chromatography[J]. Separation and Purification Technology,2009,66(2):295-298. |
| APA | Wu Tao.,Lin Jianbo.,Yang Yi.,Abdulla Rahima.,Chen Jun.,...&Aisa, HA.(2009).preparative isolation of three flavonoids from flos gossypii by high-speed counter-current chromatography.Separation and Purification Technology,66(2),295-298. |
| MLA | Wu Tao,et al."preparative isolation of three flavonoids from flos gossypii by high-speed counter-current chromatography".Separation and Purification Technology 66.2(2009):295-298. |
入库方式： OAI收割
来源：新疆理化技术研究所
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