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(S)-ibuprofen-imprinted polymers incorporating gamma-methacryloxypropyltrimethoxysilane for CEC separation of ibuprofen enantiomers
Deng, Qi-Liang; Lun, Zhi-Hong; Gao, Ru-Yu; Zhang, Li-Hua; Zhang, Wei-Bing; Zhang, Yu-Kui
关键词Capillary Electrochromatography Chiral Recognition Ibuprofen Molecularly Imprinted Polymer
刊名ELECTROPHORESIS
2006-11-01
DOI10.1002/elps.200600180
27期:21页:4351-4358
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Life Sciences & Biomedicine ; Physical Sciences
类目[WOS]Biochemical Research Methods ; Chemistry, Analytical
研究领域[WOS]Biochemistry & Molecular Biology ; Chemistry
关键词[WOS]MOLECULARLY IMPRINTED POLYMERS ; SELECTIVE STATIONARY PHASES ; CAPILLARY ELECTROCHROMATOGRAPHY ; LIQUID-CHROMATOGRAPHY ; ELECTROPHORESIS ; RECOGNITION ; COATINGS
英文摘要In this report, a novel preparation method of molecularly imprinted polymers (MIPs) for CEC was developed. Molecularly imprinted monolithic columns for (S)-ibuprofen were prepared and evaluated, in which charged entities responsible for establishing EOF have been derived from gamma-methacryloxypropyltrimethoxysilane (gamma-MAPS), which was hydrolyzed following copolymerization with 4-vinylpyridine (4-VPY) and ethylene glycol dimethacrylate (EDMA). The EOF and molecular recognition of the stationary phase were investigated in aqueous and nonaqueous media, respectively. The experimental results indicated that the material showed a reasonably stable EOF and the prepared separation materials were capable of separating racemic ibuprofen, a task that could not be accomplished by MIPs prepared in parallel, using methacrylic acid (MAA) as a functional monomer. The efficiency at pH 3.2 for the first-eluted enantiomer and the last-eluted enantiomer (the imprinted analyte) were 128 700 and 2100 plates/m, respectively.
语种英语
WOS记录号WOS:000242222500027
引用统计
被引频次:37[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/140130
专题中国科学院大连化学物理研究所
作者单位1.Nankai Univ, State Key Lab Element Organ Chem, Inst Element Organ Chem, Tianjin 300071, Peoples R China
2.Tianjin Univ Sci & Technol, Coll Sci, Tianjin, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian, Peoples R China
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GB/T 7714
Deng, Qi-Liang,Lun, Zhi-Hong,Gao, Ru-Yu,et al. (S)-ibuprofen-imprinted polymers incorporating gamma-methacryloxypropyltrimethoxysilane for CEC separation of ibuprofen enantiomers[J]. ELECTROPHORESIS,2006,27(21):4351-4358.
APA Deng, Qi-Liang,Lun, Zhi-Hong,Gao, Ru-Yu,Zhang, Li-Hua,Zhang, Wei-Bing,&Zhang, Yu-Kui.(2006).(S)-ibuprofen-imprinted polymers incorporating gamma-methacryloxypropyltrimethoxysilane for CEC separation of ibuprofen enantiomers.ELECTROPHORESIS,27(21),4351-4358.
MLA Deng, Qi-Liang,et al."(S)-ibuprofen-imprinted polymers incorporating gamma-methacryloxypropyltrimethoxysilane for CEC separation of ibuprofen enantiomers".ELECTROPHORESIS 27.21(2006):4351-4358.
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