The absorption, fluorescence and phosphorescence of phalloidin and α-amanitin

作者: E FURLINGER , O WOLFBEIS

DOI: 10.1016/0304-4165(83)90382-3

关键词:

摘要: Abstract The peptides, phalloidin and α -amanitin, contain two unusual indole-derived chromophores, whose absorption, fluorescence phosphorescence in aqueous solutions are described. Fluorescence is very weak, but at 77 K intense. Phalloidin seems to undergo adiabatic photodissociation alkaline from the indole anion form. In contrast, neither phenolic nor indolic protons of -amanitin photodissociation. p a value hydroxy group 9.71 23°C.

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