Cooperative Ratiometric Chemosensors: Pinwheel Receptors with an Integrated Fluorescence System
作者:Joseph Raker、Timothy E. Glass
DOI:10.1021/jo001775t
日期:2001.10.1
The synthesis and fluorescent properties of a second generation cooperative chemical sensor are described. The sensor has two interacting binding pockets for cooperative recognition of two analytes. Cooperative binding activates a ratiometric fluorescent response via formation of an excimer. Binding was characterized by NMR, absorption, and fluorescence spectroscopy. The advantages of separating the
描述了第二代协同化学传感器的合成和荧光性质。该传感器具有两个相互作用的结合袋,用于协同识别两种分析物。合作结合通过形成准分子来激活比例荧光反应。通过NMR,吸收和荧光光谱表征结合。讨论了将识别元件与荧光响应元件分离的优点。