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. Author manuscript; available in PMC: 2019 Dec 12.
Published in final edited form as: Photochem Photobiol. 2000 Oct;72(4):421–437. doi: 10.1562/0031-8655(2000)072<0421:OSRIP>2.0.CO;2

Table 1.

Intensity decays of the aromatic amino acids at 20°C, pH 7

Compound τ1 (ns) τ2 (ns) α1 α2 f2 λam (nm)
Indole 4.4 1.0 0.0 350
Tryptophan 3.1 0.53 0.67 0.33 0.078 330
NATA 3.0 1.0 0.0 330