Scientific Paper
Perylene bisimide aggregates as probes for subnanomolar discrimination of aromatic biogenic amines
Summary
Aggregates of a cationic perylene bisimide dye change their fluorescence in the presence of aromatic biogenic amines, telling phenylethylamine and tyramine apart down to 10^-10 M, with DFT calculations supporting the results. Deposited layer by layer on a surface plasmon resonance support, the aggregates still detected tyramine vapour selectively, even mixed with other amines.
Summary written by the openQCM team. The original abstract is on the publisher’s page.
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