可用于连续识别Cu^2+和阴离子、中性分子荧光探针的研究进展

Progress in Fluorescent Probes for Cu^2+ and Anions, Neutral Molecules Sequential Recognition

铜(Cu)含量的高低直接影响着生命体的正常运转和自然体系的平衡.检测铜离子的方法多种多样,其中具有较高敏感度和选择性的荧光化学传感器应用更加广泛.综述了以Cu^2+为基的荧光化学传感器通过"替换"法实现了对阴离子S^2-, CN^-, H2PO4^-, PPi和I^-以及中性分子ATP、ADP和生物硫醇等的连续识别的研究进展.

The level of copper(Cu) directly affects the normal operation of the living body and the balance of the natural system. Fluorescence chemosensors with high sensitivity and selectivity are more widely used, although there are various methods for detecting copper ions. The research progress of fluorescence chemosensors for sequential recognition of anions S^2-, CN^-, H2PO4^-, PPi and I^-, neutral molecules ATP, ADP and biological thiols by "substitution" method based on Cu^2+ is reviewed.