| abstract |
The present invention relates to a compound which is a novel two-photon absorbing phosphor, a method for producing the compound, a fluorescence sensor and a molecular probe capable of detecting each substrate or enzyme activity using the same, and a method for detecting enzyme activity using the same. More specifically, it has a high photostability and two-photon absorption cross-sectional value of a two-photon absorber phosphor, and has high fluorescence efficiency of coumarin, a photon absorption phosphor, and has a long wavelength absorption and emission Absorbing phosphor having an advantage in in vivo imaging. The compound according to the present invention can be used as a fluorescence sensor having high sensitivity and selectivity for each substrate and can be used for researching and treating diseases related to MAO enzyme such as mood disorder by searching for activity and inhibitor of MAO enzyme have. |