Fluorescent Chemosensors Containing Polyamine Receptors

摘要: Chemosensors have attracted interest in many different scientific fields, such as environmental chemistry, medicine, and the processing storage of information. These molecular-scale devices advantage working on same spatial scale chemical structures that are responsible for macroscopic behaviour observed environment or those associated with health problems. Moreover, they allow construction information storage. In this review, we describe a family chemosensors based polyamine receptor fluorescent signalling unit. Polyamine receptors water-soluble ambidentate receptors; able to coordinate either metal ions, when sufficient deprotonated amino groups available, anionic species, there protonated groups. On other hand, use units confers an immediate visual response/signal.