Title : Construction of a novel aminofluorene-based ratiometric near-infrared fluorescence probe for detecting carboxylesterase activity in living cells - Li_2024_Anal.Methods_16_3641 |
Author(s) : Li JM , Liu YZ , Lv XF , Zhou DH , Zhang H , Chen YJ , Li K |
Ref : Anal Methods , 16 :3641 , 2024 |
Abstract :
Herein, we constructed a novel aminofluorene-based fluorescence probe (FEN-CE) for the detection of carboxylesterase (CE) in living cells by a ratiometric near-infrared (NIR) fluorescence signal. FEN-CE with NIR emission (650 nm) could be hydrolyzed specifically by CE and transformed to FENH with the release of the self-immolative group, which exhibited a red-shifted emission peak of 680 nm. In addition, FEN-CE showed high selectivity for CE and was successfully used in the detection of CE activity in living cells through its ratiometric NIR fluorescence signals. |
PubMedSearch : Li_2024_Anal.Methods_16_3641 |
PubMedID: 38812419 |
Li JM, Liu YZ, Lv XF, Zhou DH, Zhang H, Chen YJ, Li K (2024)
Construction of a novel aminofluorene-based ratiometric near-infrared fluorescence probe for detecting carboxylesterase activity in living cells
Anal Methods
16 :3641
Li JM, Liu YZ, Lv XF, Zhou DH, Zhang H, Chen YJ, Li K (2024)
Anal Methods
16 :3641