Formation of biogenic amines by gram-negative bacteria isolated from poultry skin

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F10%3A63509277" target="_blank" >RIV/70883521:28110/10:63509277 - 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

Formation of biogenic amines by gram-negative bacteria isolated from poultry skin

Popis výsledku v původním jazyce

The aim of this study is to explore production of biogenic amines (histamine, tyramine, putrescine, cadaverine, agmatine, spermine and spermidine) by 88 gram-negative bacteria isolated from poultry skin (41 isolates of family Enterobacteriaceae, 21 isolates of genus Aeromonas, 16 isolates of genus Pseudomonas, and 10 isolates of other gram-negative rods). Ion-exchange chromatography was employed to analyze the above mentioned amines. Enterobacteria were found the largest producers of amines with provedpresence of tyramine, agmatine, putrescine, and cadaverine in cultivation broth after incubation of bacteria. Putrescine and cadaverine were the most abundant products. Presence of at least 2 biogenic amines, i.e. mainly concurrent presence of putrescineand cadaverine, was revealed in 19 enterobacteria strains. Eleven isolates classified into Aeromonas genus produced putrescine and five of them formed also cadaverine. The other observed biogenic amines (histamine, spermine and spermidin

Název v anglickém jazyce

Formation of biogenic amines by gram-negative bacteria isolated from poultry skin

Popis výsledku anglicky

The aim of this study is to explore production of biogenic amines (histamine, tyramine, putrescine, cadaverine, agmatine, spermine and spermidine) by 88 gram-negative bacteria isolated from poultry skin (41 isolates of family Enterobacteriaceae, 21 isolates of genus Aeromonas, 16 isolates of genus Pseudomonas, and 10 isolates of other gram-negative rods). Ion-exchange chromatography was employed to analyze the above mentioned amines. Enterobacteria were found the largest producers of amines with provedpresence of tyramine, agmatine, putrescine, and cadaverine in cultivation broth after incubation of bacteria. Putrescine and cadaverine were the most abundant products. Presence of at least 2 biogenic amines, i.e. mainly concurrent presence of putrescineand cadaverine, was revealed in 19 enterobacteria strains. Eleven isolates classified into Aeromonas genus produced putrescine and five of them formed also cadaverine. The other observed biogenic amines (histamine, spermine and spermidin

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)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název periodika

Food Chemistry

ISSN

0308-8146

e-ISSN

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Svazek periodika

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Číslo periodika v rámci svazku

121

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

4

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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