Agaritine content of 53 Agaricus species collected from nature

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22330%2F09%3A00022375" target="_blank" >RIV/60461373:22330/09:00022375 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Agaritine content of 53 Agaricus species collected from nature

Popis výsledku v původním jazyce

Fifty-three different species of the genus Agaricus were collected in the Czech Republic during the period 1998-2001 and identified by an experienced mycologist. The samples were analysed for agaritine (N2-(gamma-L-glutamyl)-4-hydroxymethylphenylhydrazine) content, a precursor to a suspected rodent carcinogen. There was a huge variation in agaritine content between species, but less variation between samples of a species. Whereas the cultivated mushroom Agaricus bisporus commonly contain 200-500 mg agaritine kg(-1) fresh weight, no less than 24 of the 53 species contained agaritine levels above 1000 mg kg(-1) fresh weight. The highest level was found in A. elvensis containing up to 10,000 mg kg(-1) fresh weight. Twenty species contained intermediate levels (100-1000 mg kg(-1)), and nine species were below 100 mg kg(-1). Some of the species producing low levels of agaritine might be candidates for future strain development of Agaricus mushrooms for cultivation. No correlation could be o

Název v anglickém jazyce

Agaritine content of 53 Agaricus species collected from nature

Popis výsledku anglicky

Fifty-three different species of the genus Agaricus were collected in the Czech Republic during the period 1998-2001 and identified by an experienced mycologist. The samples were analysed for agaritine (N2-(gamma-L-glutamyl)-4-hydroxymethylphenylhydrazine) content, a precursor to a suspected rodent carcinogen. There was a huge variation in agaritine content between species, but less variation between samples of a species. Whereas the cultivated mushroom Agaricus bisporus commonly contain 200-500 mg agaritine kg(-1) fresh weight, no less than 24 of the 53 species contained agaritine levels above 1000 mg kg(-1) fresh weight. The highest level was found in A. elvensis containing up to 10,000 mg kg(-1) fresh weight. Twenty species contained intermediate levels (100-1000 mg kg(-1)), and nine species were below 100 mg kg(-1). Some of the species producing low levels of agaritine might be candidates for future strain development of Agaricus mushrooms for cultivation. No correlation could be o

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GM - Potravinářství

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2009

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Food Additives and Contaminants

ISSN

0265-203X

e-ISSN

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Svazek periodika

26

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

12

Strana od-do

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Kód UT WoS článku

000262717200013

EID výsledku v databázi Scopus

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