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A Molecularly Imprinted Nicotine-Selective Polymer

 

作者: Jun Matsui,   Akio Kaneko,   Yoko Miyoshi,   Kenji Yokoyama,   Eiichi Tamiya,   Toshifumi Takeuchi,  

 

期刊: Analytical Letters  （Taylor Available online 1996）
卷期: Volume 29, issue 12  

页码: 2071-2078

 

ISSN:0003-2719

 

年代: 1996

 

DOI:10.1080/00032719608002231

 

出版商: Taylor & Francis Group

 

关键词: molecular imprinting;nicotine;liquid chromatograph;polymer

 

数据来源: Taylor

 

摘要:

A (-)-nicotine-selective polymer was prepared by molecular imprinting technique using methacrylic acid as a functional monomer. Liquid-chromatographic tests, using the polymers as a stationary phase, exhibited that the basicity of the functional group of (-)-nicotine is crucial for rebinding by the molecularly imprinted polymer. Scatchard analysis implied that the binding sites generated within the polymer are heterogeneous in terms of affinity, and the apparent dissociation constant of the highest affinity binding sites was estimated as 3.7 μM.

 

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