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《Chemical Research and Application》 2011-10
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Preparation of Oridonin molecularly imprinted polymers and study on its molecular recognition properties

XIE Zhen-ming 1,HE Jian-feng 2,YU Lin 1,PAN Jian-ming 1(1.Guangdong University of Technology,Faculty of Chemical Engineering and Light Industry,Guangzhou 510006,China; 2.School of Chinese Materia Medica,Guangzhou University of Chinese Medicine,,Guangzhou 510006,China)  
Abstract In this study,the specific imprinted polymers were synthesized by the precipitation polymerization and the bulk polymerization methods by utilizing oridonin as a template molecule,methyl acrylic acid(MAA)as a functional monomer,ethylene glycol dimethyl acrylate(EDMA)as the cross-linkers.The polymers were characterized by laser particle size scanning and scanning electron microscopy.The binding performance of the imprinted polymers was evaluated using equilibrium experiments.The results showed that the imprinted polymer prepared by using the precipitation polymerization method possessed better specific adsorbed capacity and molecular recognition ability in contrast with the conventional bulk polymers,and the specific adsorption value toward template reached 31.5 μmol/g.
【Fund】: 广东省教育部产学研结合项目(2007B090400136);; 广东省中医药管理局科研课题(2008349);; 广东省教育厅青年创新基金(K5090006)
【CateGory Index】: O631.3
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【Citations】
Chinese Journal Full-text Database 2 Hits
1 Zhang Liyong, Cheng Guoxiang , Lu Shulai, Fu Cong, Yin Yuji (School of Materials Science & Engineering, Tianjin University, Tianjin 300072);Molecule Selecting Property of Cimetidine Imprinted Polymeric Microspheres via Suspension Polymerization[J];Chinese Journal of Analytical Chemistry;2003-06
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【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 YANG Xiaoli,LU Jianliang,DONG Zhanbo(Tea Science Institute of Zhejiang University,Hangzhou 310029);Molecular Imprinting Technique and Its Application in Separating and Assaying Functional Components in Tea[J];Journal of Tea;2008-01
2 ZHENG Zhigang,ZHONG Xichun,YU Hongya,SU Kunpeng,LIU Zhongwu,ZENG Dechang(School of Material Science and Engineering,South China University of Technology,Guangzhou 510640,China);Preparation and property characterization of Fe_3O_4 magnetic nanoparticles[J];Electronic Components and Materials;2010-07
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