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题名: Solid-phase extraction of active component of Chinese traditional medicine fisetin by using molecularly imprinted polymers
作者: Li, L;  Hu, SG;  He, XW;  Li, WY;  Chen, LX;  Zhang, YK
关键词: fisetin ;  quercetin ;  molecularly imprinted polymers( MIPS) ;  solid-phase extraction ;  Chinese traditional medicine
刊名: CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
发表日期: 2006-04-10
卷: 27, 期:4, 页:608-611
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Multidisciplinary
研究领域[WOS]: Chemistry
英文摘要: Fisetin is the main function integrant in Cotinus coggygria scop of Chinese traditional medicine. Using fisetin as imprinted molecule, acrylamide as the functional monomer, and EDMA as the crosslinking agent, a polymer was prepared by molecular imprinting technique. The polymer was loaded into the self-made solid-phase extraction(SPE) cartridge. A SPE procedure was suggested for extracting and concentrating fisetin by using different volume fractions of ethanol in aqueous solution as the loading conditions. In order to optimize the washing and eluting solution, the adsorption of fisetin in different solutions was studied. It was found that the fisetin and analogue quercetin were separated primely.
关键词[WOS]: PERFORMANCE LIQUID-CHROMATOGRAPHY ;  HUMAN URINE ;  SELECTIVE EXTRACTION ;  TECHNOLOGY ;  SORBENT
语种: 英语
WOS记录号: WOS:000236899200005
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/140213
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Nankai Univ, Coll Chem, Tianjin 300071, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China

Recommended Citation:
Li, L,Hu, SG,He, XW,et al. Solid-phase extraction of active component of Chinese traditional medicine fisetin by using molecularly imprinted polymers[J]. CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,2006,27(4):608-611.
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