BUNSEKI KAGAKU
Print ISSN : 0525-1931
Research Papers
Pyridoxine-selective Fluorescence Quenching by Graphite Oxide-containing Molecularly Imprinted Polymers
Katsuhiko SATOMao TAKAHASHIJun-ichi ANZAI
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2014 Volume 63 Issue 4 Pages 311-315

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Abstract

A graphite oxide-containing molecularly imprinted polymer (GO-MIP) was prepared by using pyridoxine as a template molecule. The adsorption behavior of pyridoxine to GO-MIP was studied based on Scatchard analysis. The fluorescence of pyridoxine was quenched on the GO-MIP. In contrast, GO-MIP did not exhibit quenching to the fluorescence of non-templated fluorescein. The fluorescence of pyridoxine was quenched more effectively by GO-MIP than by GO, confirming that the fluorescence was quenched through the selective binding of pyridoxine to the imprinted polymer.

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© The Japan Society for Analytical Chemistry 2014
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