While the hallucinogenic mushrooms Psilocybe semilanceata have previously been analyzed for the indole alkaloids psilocybin and baeocystin by capillary zone electrophoresis (CZE) at pH 11.5, the present work focused on the development of an alternative and complementary capillary electrophoretic method for their identification. Owing to their structural similarity and zwitterionic nature, the...
A rapid, sensitive and specific method for the screening of hallucinogenic mushrooms has been developed. High-performance liquid chromatography with simultaneous use of ultraviolet, fluorescence and electrochemical detection was employed. Separation of the mushroom components was achieved on a silica column using an alkaline aqueous methanolic eluent. The use of detector response ratios for...