Immunochromatographic strip test for detection of genus Cronobacter

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22330%2F11%3A43892635" target="_blank" >RIV/60461373:22330/11:43892635 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.bios.2010.10.001" target="_blank" >http://dx.doi.org/10.1016/j.bios.2010.10.001</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.bios.2010.10.001" target="_blank" >10.1016/j.bios.2010.10.001</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Immunochromatographic strip test for detection of genus Cronobacter

Popis výsledku v původním jazyce

Members of the genus Cronobacter are opportunistic pathogens formerly known as Enterobacter sakazakii, which induce severe meningitis and sepsis in neonates and infants, with a high fatality rate. In this work, a simple and rapid immunochromatographic strip test for the detection of this pathogen was developed. Following the shortened bacteria cultivation and isolation of DNA, a specific gene sequence targeting 165 rRNA from Cronobacter spp. was amplified by PCR using 5'-end labelled specific primers. The PCR product, amplicon labelled with digoxigenin on one side and biotin on the other side, was directly added to the immunochromatographic strip test, composed of nitrocellulose membrane with bound antibody against digoxigenin in the test line. The visualization was mediated by colloidal carbon conjugated to neutravidin, and the appearance of grey/black line was indicative of the presence of specific amplicon. Colour intensity of the test line in pathogen-positive assay was visually di

Název v anglickém jazyce

Immunochromatographic strip test for detection of genus Cronobacter

Popis výsledku anglicky

Members of the genus Cronobacter are opportunistic pathogens formerly known as Enterobacter sakazakii, which induce severe meningitis and sepsis in neonates and infants, with a high fatality rate. In this work, a simple and rapid immunochromatographic strip test for the detection of this pathogen was developed. Following the shortened bacteria cultivation and isolation of DNA, a specific gene sequence targeting 165 rRNA from Cronobacter spp. was amplified by PCR using 5'-end labelled specific primers. The PCR product, amplicon labelled with digoxigenin on one side and biotin on the other side, was directly added to the immunochromatographic strip test, composed of nitrocellulose membrane with bound antibody against digoxigenin in the test line. The visualization was mediated by colloidal carbon conjugated to neutravidin, and the appearance of grey/black line was indicative of the presence of specific amplicon. Colour intensity of the test line in pathogen-positive assay was visually di

Druh

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

CEP obor

JB - Senzory, čidla, měření a regulace

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název periodika

Biosensors and Bioelectronics

ISSN

0956-5663

e-ISSN

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Svazek periodika

26

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

7

Strana od-do

2828-2834

Kód UT WoS článku

000287277700003

EID výsledku v databázi Scopus

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