Frequency-domain fluorescence spectroscopy using 280-nm and 300-nm light-emitting diodes: measurement of proteins and protein-related fluorophores.
Barbieri B, Terpetschnig E, Jameson DM. Frequency-domain fluorescence spectroscopy using 280-nm and 300-nm light-emitting diodes: measurement of proteins and protein-related fluorophores. Anal Biochem. 2005 Sep 15; 344(2):298-300.