Preparation of ionic liquid-mediated imprinted monolith for selective capture and purification of corilagin
文献类型：期刊论文
| 作者 | Wang, C (Wang, Chao); Li, XJ (Li, Xiang-Jie); Yang, J (Yang, Jian); Zhao, YX (Zhao, Yong-Xin); Liu, ZS (Liu, Zhao-Sheng); Aisa, HA (Aisa, Haji Akber)
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| 刊名 | JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES
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| 出版日期 | 2017 |
| 卷号 | 1041期号:1页码:98-103 |
| 关键词 | Molecularly imprinted polymers Monolith Corilagin Solid phase extraction Ionic liquid HPLC |
| 通讯作者 | Liu, ZS ; Aisa, HA |
| 英文摘要 | A method for solid-phase extraction (SPE) of corilagin from natural plant extracts based on molecularly imprinted polymers (MIPs) was developed. For the preparation of corilagin-MIP monoliths, 4-vinylpyridine was used as functional monomer, and ethylene glycol dimethacrylate was used as cross-linking monomer, using a mixture of 1-butyl-3-methylimidazoliumtetrafluoroborate (ionic liquid)-N,N-dimethylformamide-dimethyl sulfoxide as a porogen. A morphological characteristic of the corilagin imprinted monolith was further studied by scanning electron microscopy and nitrogen sorption method. The greatest imprinting factor of COR was up to 9. The MIPs were used as solid-phase extraction (SPE) sorbents for purification of COR and the mean recoveries of corilagin was 78.0% with COR purity of 98.0% from the crude extract of phyllanthus urinaria L. The resulting COR-imprinted polymer also displayed the good performance of fragment imprinting polymer for gallic acid with the mean recoveries of 94.0% and purity of 99.7%. |
| 收录类别 | SCI |
| WOS记录号 | WOS:000392781500012 |
| 源URL | [http://ir.xjipc.cas.cn/handle/365002/4728]  |
| 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 | 1.Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Urumqi 830011, Xinjiang, Peoples R China 2.Chinese Acad Sci, State Key Lab Basis Xinjiang Indigenous Med Plant, Xinjiang Tech Inst Phys & Chem, Urumqi 830011, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, C ,Li, XJ ,Yang, J ,et al. Preparation of ionic liquid-mediated imprinted monolith for selective capture and purification of corilagin[J]. JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES,2017,1041(1):98-103. |
| APA | Wang, C ,Li, XJ ,Yang, J ,Zhao, YX ,Liu, ZS ,&Aisa, HA .(2017).Preparation of ionic liquid-mediated imprinted monolith for selective capture and purification of corilagin.JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES,1041(1),98-103. |
| MLA | Wang, C ,et al."Preparation of ionic liquid-mediated imprinted monolith for selective capture and purification of corilagin".JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES 1041.1(2017):98-103. |
入库方式： OAI收割
来源：新疆理化技术研究所
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