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.
Edoardo Charbon, Claudio Bruschini, Arin Can Ülkü
Kay Severin, Farzaneh Fadaei Tirani, Damien Wen Chen, Cesare Berton, Sylvain Alexandre Marie Sudan
Jacques-Edouard Moser, Ulf Anders Hagfeldt, Heewon Bahng