Development and Validation of an LC-MS/MS Method for the Quantification of Agaritine in Mushrooms.

Agaritine, an aromatic hydrazine, is found as a secondary metabolite in mushroom species. It is among others suspected to exhibit genotoxic activity. This publication describes the validation of a method for the quantification of agaritine in mushrooms (i.e., extraction and purification by solid phase extraction) and measurement by liquid chromatography with tandem mass spectrometry detection in positive ionization mode. The results show this method to be selective, accurate, and precise. This method could be used for the quality control of pharmaceutical preparations containing mushrooms.