A coumarin derivative was employed for the detection of biogenic amines in buffered aqueous solution by UV-Vis or fluorescence spectroscopy. Incorporated in a polymeric matrix, the dye can also be used for the optical detection of gaseous amines.
Jacques-Edouard Moser, Ulf Anders Hagfeldt, Heewon Bahng
Edoardo Charbon, Claudio Bruschini, Arin Can Ülkü
Kay Severin, Farzaneh Fadaei Tirani, Damien Wen Chen, Cesare Berton, Sylvain Alexandre Marie Sudan