Investigation of Separation of Caffeine and Theophylline on Molecular Imprinted Polymer Stationary Phases by High Performance Liquid Chromatography

被引：0
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作者：
Su, Li-Qiang
Liu, Xue-Liang
Wang, Jun-De
Shang, Zhen-Hua
机构：
[1] School of Chemical Engineering, Qiqiha' er University, Qiqihar 161006, China
[2] Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116012, China
来源：
Kao Teng Hsueh Hsiao Hua Heush Hsueh Pao/ Chemical Journal of Chinese Universities | 2001年 / 22卷 / 07期
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摘要：
Molecularly imprinted polymer (MIP) stationary phases against caffeine and against theophylline were prepared. Separation abilities of the phases were investigated by HPLC. The results showed that the theophylline based MIP stationary phase is highly selective to theophylline, and base-lined separation of caffeine and theophylline was achieved. However, the caffeine based MIP stationary phase did not possess specific selectivity to the template molecule, caffeine. MIP with specific selectivity to template molecule can only be prepared when interactions between template and monomer go together.
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页码：1122 / 1124
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