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[Amanita phalloides toxins in dried mushrooms].

Jaroslav Klán, Dana Baudišová

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Abstract

The content of toxins from Amanita phalloides in dried carpophores is decreasing in the dependence on time. The content of alpha-amanitin found after 20 years was about one half. A mere trace of alpha-amanitin which is the most stable of all toxins was detected in a carpophore 50 years old. Degradation of amatoxins and phallotoxins by light (mainly the UV part) and high temperatures was observed.

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What this paper is about

The content of toxins from Amanita phalloides in dried carpophores is decreasing in the dependence on time. The content of alpha-amanitin found after 20 years was about one half. A mere trace of alpha-amanitin which is the most stable of all toxins was detected in a carpophore 50 years old. Degradation of amatoxins and phallotoxins by light (mainly the UV part) and high temperatures was observed.

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Available abstract

The content of toxins from Amanita phalloides in dried carpophores is decreasing in the dependence on time. The content of alpha-amanitin found after 20 years was about one half. A mere trace of alpha-amanitin which is the most stable of all toxins was detected in a carpophore 50 years old. Degradation of amatoxins and phallotoxins by light (mainly the UV part) and high temperatures was observed.

Key concepts: Amanita phalloides, Amanita, Toxin, Chemistry, Toxicology, Biology, Botany, Microbiology

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