A novel ratiometric fluorescent probe based on thienocoumarin and its application for the selective detection of hypochlorite in real water samples and <i>in vivo</i>
Lei Shi, Huijuan Yu, Xianqing Zeng, Sheng Yang, Shengzhao Gong, Hua Xiang, Kai Zhang, Guang Shao
Abstract
A novel ratiometric fluorescent probe based on thieno[3,2-<italic>c</italic>]coumarin has been prepared for sensing hypochlorite, which could exhibit a large emission shift and a 338-fold emission ratio (<italic>I</italic><sub>470</sub>/<italic>I</italic><sub>640</sub>).
Topics & Concepts
ChemistryHypochloriteFluorescenceCoumarinNanotechnologyOrganic chemistryOpticsPhysicsMaterials scienceMolecular Sensors and Ion DetectionSulfur Compounds in BiologyLuminescence and Fluorescent Materials