Susceptibility of Escherichia coli and Clostridium perfringens to sucrose monoesters of capric and lauric acid (Article)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F14%3A64493" target="_blank" >RIV/60460709:41210/14:64493 - 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

Susceptibility of Escherichia coli and Clostridium perfringens to sucrose monoesters of capric and lauric acid (Article)

Popis výsledku v původním jazyce

The sucrose monoesters of capric and lauric acid were tested for their antibacterial activity towards two foodborne enteropathogenic bacteria - Escherichia coli (CCM 3954 - serotype O6 and E22 - serotype O103) and Clostridium perfringens (CNCTC 5459 andCIP 105178). Antibacterial activity was evaluated by the plating technique. Sucrose monocaprate significantly decreased the number of viable cells of E. coli at all tested concentrations (0.1-5 mg/ml). The overnight incubation of C. perfringens with thesucrose ester of lauric acid at 0.1-5 mg/ml reduced the number of viable cells below the detection limit (2 log<10< CFU/ml). Incubating E. coli CCM 3954 and C. perfringens CNCTC 5459 with monoesters (0.1 and 2 mg/ml) did not influence the K<+< permeability of the cytoplasmic membrane in cells during a 2.5-minute treatment. A 30-minute incubation of E. coli CCM 3954 and C. perfringens CNCTC 5459 with esters (0.1 and 2 mg/ml) revealed damage to cytoplasmic structures, as observed by transm

Název v anglickém jazyce

Susceptibility of Escherichia coli and Clostridium perfringens to sucrose monoesters of capric and lauric acid (Article)

Popis výsledku anglicky

The sucrose monoesters of capric and lauric acid were tested for their antibacterial activity towards two foodborne enteropathogenic bacteria - Escherichia coli (CCM 3954 - serotype O6 and E22 - serotype O103) and Clostridium perfringens (CNCTC 5459 andCIP 105178). Antibacterial activity was evaluated by the plating technique. Sucrose monocaprate significantly decreased the number of viable cells of E. coli at all tested concentrations (0.1-5 mg/ml). The overnight incubation of C. perfringens with thesucrose ester of lauric acid at 0.1-5 mg/ml reduced the number of viable cells below the detection limit (2 log<10< CFU/ml). Incubating E. coli CCM 3954 and C. perfringens CNCTC 5459 with monoesters (0.1 and 2 mg/ml) did not influence the K<+< permeability of the cytoplasmic membrane in cells during a 2.5-minute treatment. A 30-minute incubation of E. coli CCM 3954 and C. perfringens CNCTC 5459 with esters (0.1 and 2 mg/ml) revealed damage to cytoplasmic structures, as observed by transm

Druh

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

CEP obor

EE - Mikrobiologie, virologie

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Czech Journal of Animal Science

ISSN

1212-1819

e-ISSN

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Svazek periodika

59

Číslo periodika v rámci svazku

8

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

7

Strana od-do

374-380

Kód UT WoS článku

000342060900004

EID výsledku v databázi Scopus

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