A novel and cost effective isatin based Schiff base fluorophore: a highly efficient “turn-off” fluorescence sensor for the selective detection of cysteine in an aqueous …

SD Pradeep, D Sebastian, AK Gopalakrishnan… - New Journal of …, 2021 - pubs.rsc.org
A novel Schiff base ligand, 3-(2-amino-4, 5-dimethyl-phenylimino)-5-phenyl-1, 3-dihydro-
indol-2-one (MPD 5MI), was developed and characterized using spectroscopic methods …