A supramolecular fluorescence probe for caffeine

被引:47
作者
Siering, C [1 ]
Kerschbaumer, H [1 ]
Nieger, M [1 ]
Waldvogel, SR [1 ]
机构
[1] Univ Bonn, Kekule Inst Organ Chem & Biochem, D-53121 Bonn, Germany
关键词
D O I
10.1021/ol0603110
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Supramolecular sensing is rather limited to charged analytes. This report describes a practicable assay for caffeine, which employs a competitive "indicator-displacement" approach and allows detection by fluorescence. A simple analytical protocol is described that allows quantitation of caffeine in beverages.
引用
收藏
页码:1471 / 1474
页数:4
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