"When a tryptophan side chain is located in a non-polar microenvironment, its emission spectrum has a maximum at 308 nm. In folded multi-tryptophan proteins, spectra usually exhibit maxima between 325 ...

Intrinsic protein fluorescence is usually determined by tryptophan fluorescence ... while atoms yield clearly defined line spectra. In atomic emission spectroscopy (AES), when the atoms are ...

The Excitation Emission Matrix (EEM) is a specific measurement that is ... EEM was used by Koller in 1986 to study tryptophan fluorescence within low density lipoproteins found within human blood ...

Studies of DNA-protein complexes can use protein tryptophan emission or the fluorescent lifetime of DNA probes. For example, using tryptophan emission from TBP, it was shown that TBP transforms ...