A highly specific red‐emitting fluorescent probe for monitoring of Cu 2+ in living cells and zebrafish
Year: 2024
Type: article
Abstract: A novel seminaphthorhodafluor‐based fluorescent probe was designed and prepared. It exhibited an outstanding off–on fluorescence response (about 45‐fold enhancement) to Cu 2+ because the structure changed from a spirocyclic form to a ring‐open state. It showed satisfactory detection performances for Cu 2+ with fast response speed, high selectivity and anti‐interference, and a low detection limit (22.9 nM) due to its long emission wavelength and off–on fluorescence response mode. This probe was also satisfactorily applied for the monitoring of Cu 2+ in living cells and zebrafish.
Source: Luminescence
DOI: 10.1002/bio.4886
Authors: Shuai Kong, Yan Zhang, Lianke Xie, Guodong Qi, Yanping Li, Haitao Dai, Qiubo Qi, Yimin Chen
Language: English
Subfield: Spectroscopy
Field: Chemistry
Domain: Physical Sciences
Open Access status: bronze
Funder: State Grid Corporation of China
Awards: G4322716814, G4381454253
OpenAlex ID: W4402556079