中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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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