中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
SEPARATION AND PURIFICATION OF FLAVONOIDS FROM BLACK CURRANT LEAVES BY HIGH-SPEED COUNTERCURRENT CHROMATOGRAPHY AND PREPARATIVE HPLC

文献类型:期刊论文

作者He Dajun; Huang Yun; Ayupbek Amatjan; Gu Dongyu; Yang Yi; Aisa Haji Akber; Ito Yoichiro
刊名JOURNAL OF LIQUID CHROMATOGRAPHY & RELATED TECHNOLOGIES
出版日期2010
卷号33期号:5页码:615-628
关键词black currant high-speed countercurrent chromatography (HSCCC) hyperoside isoquercitrin kaempferol 3-O-galactoside kaempferol 3-O-glucoside
ISSN号10826076
通讯作者Aisa, HA
英文摘要High-speed countercurrent chromatography (HSCCC) has been successfully used for the preparative isolation of flavonoids from the ethyl acetate extracts of black currant leaves. The HSCCC separation was performed with a two-phase solvent system composed of n-hexane/EtOAc/MeOH/H2O (1:10:1:10, v/v) at a flow rate of 1.5mL/min. When the flow rate was increased from 1.0 to 3.0mL/min, the retention of stationary phase decreased from 60.3% to 39.7% resulting in a loss of peak resolution, while the stationary phase retention is stable with an increase in sample size from 25 to 200mg. From 100mg of the crude sample, HSCCC separation yielded 4.0mg of kaempferol 3-O-galactoside, 6.0mg of kaempferol 3-O-glucoside, and 9.0mg of fraction I containing a mixture of hyperoside and isoquercitrin. Then, from 18mg of fraction I, 3.0mg of hyperoside and 11.0mg isoquercitrin were separated by preparative HPLC by successive sample injection at every 100min interval. Chemical structures of all these compounds were confirmed by MS and NMR.
学科主题Biochemistry & Molecular Biology ; Chemistry
收录类别SCI
WOS记录号WOS:000275112200003
公开日期2012-11-29
源URL[http://ir.xjipc.cas.cn/handle/365002/1787]  
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
新疆理化技术研究所_资源化学研究室
作者单位Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Xinjiang Key Lab Plant Resources & Nat Prod Chem, Urumqi 830011, Peoples R China;Shihezi Univ, Sch Life Sci, Shihezi, Peoples R China;Chinese Acad Sci, Grad Univ, Beijing, Peoples R China;NHLBI, Bioseparat Technol Lab, Biochem & Biophys Ctr, NIH, Bethesda, MD 20892 USA
推荐引用方式
GB/T 7714
He Dajun,Huang Yun,Ayupbek Amatjan,et al. SEPARATION AND PURIFICATION OF FLAVONOIDS FROM BLACK CURRANT LEAVES BY HIGH-SPEED COUNTERCURRENT CHROMATOGRAPHY AND PREPARATIVE HPLC[J]. JOURNAL OF LIQUID CHROMATOGRAPHY & RELATED TECHNOLOGIES,2010,33(5):615-628.
APA He Dajun.,Huang Yun.,Ayupbek Amatjan.,Gu Dongyu.,Yang Yi.,...&Ito Yoichiro.(2010).SEPARATION AND PURIFICATION OF FLAVONOIDS FROM BLACK CURRANT LEAVES BY HIGH-SPEED COUNTERCURRENT CHROMATOGRAPHY AND PREPARATIVE HPLC.JOURNAL OF LIQUID CHROMATOGRAPHY & RELATED TECHNOLOGIES,33(5),615-628.
MLA He Dajun,et al."SEPARATION AND PURIFICATION OF FLAVONOIDS FROM BLACK CURRANT LEAVES BY HIGH-SPEED COUNTERCURRENT CHROMATOGRAPHY AND PREPARATIVE HPLC".JOURNAL OF LIQUID CHROMATOGRAPHY & RELATED TECHNOLOGIES 33.5(2010):615-628.

入库方式: OAI收割

来源:新疆理化技术研究所

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