Smallest dual-color qPCR device
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F23%3A00369124" target="_blank" >RIV/68407700:21230/23:00369124 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/00216208:11110/23:10475145 RIV/00064165:_____/23:10475145 RIV/00216305:26220/23:PU149920
Výsledek na webu
<a href="https://doi.org/10.1016/j.snb.2023.134299" target="_blank" >https://doi.org/10.1016/j.snb.2023.134299</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.snb.2023.134299" target="_blank" >10.1016/j.snb.2023.134299</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Smallest dual-color qPCR device
Popis výsledku v původním jazyce
The global outbreak of the coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), necessitated the development of point-of-care (POC) systems for rapid and widespread population screening. Current POC systems, based on reverse transcription–quantitative polymerase chain reaction (RT-qPCR) methods, are unable to perform RNA target multiplexing, which is crucial for specific viral strain identification. This study presents a compact qPCR system capable of dual fluorescence channel gene multiplexing by simultaneously detecting two targets of the SARS-CoV-2 virus using 6-carboxyfluorescein (FAM)- and TxRed-labeled probes. The device measures (110 x 83 x 41) mm3 and weighs 210 gm. It features four virtual reaction chambers, a thermal cycle system, a real-time optical signal detection module, a USB interface, and a Bluetooth wireless data transmission module. Moreover, it can perform single fluorescent channel detection of PCR using intercalating dye, followed by a melting curve analysis and loop-mediated isothermal amplification. The proposed compact dual-color qPCR device significantly broadens its potential for POC applications, such as diagnostics or field testing, molecular biology, microfluidics, and virus detection.
Název v anglickém jazyce
Smallest dual-color qPCR device
Popis výsledku anglicky
The global outbreak of the coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), necessitated the development of point-of-care (POC) systems for rapid and widespread population screening. Current POC systems, based on reverse transcription–quantitative polymerase chain reaction (RT-qPCR) methods, are unable to perform RNA target multiplexing, which is crucial for specific viral strain identification. This study presents a compact qPCR system capable of dual fluorescence channel gene multiplexing by simultaneously detecting two targets of the SARS-CoV-2 virus using 6-carboxyfluorescein (FAM)- and TxRed-labeled probes. The device measures (110 x 83 x 41) mm3 and weighs 210 gm. It features four virtual reaction chambers, a thermal cycle system, a real-time optical signal detection module, a USB interface, and a Bluetooth wireless data transmission module. Moreover, it can perform single fluorescent channel detection of PCR using intercalating dye, followed by a melting curve analysis and loop-mediated isothermal amplification. The proposed compact dual-color qPCR device significantly broadens its potential for POC applications, such as diagnostics or field testing, molecular biology, microfluidics, and virus detection.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
20201 - Electrical and electronic engineering
Návaznosti výsledku
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)
Ostatní
Rok uplatnění
2023
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Sensors and Actuators B: Chemical
ISSN
0925-4005
e-ISSN
—
Svazek periodika
2023
Číslo periodika v rámci svazku
394
Stát vydavatele periodika
US - Spojené státy americké
Počet stran výsledku
9
Strana od-do
—
Kód UT WoS článku
001158633500001
EID výsledku v databázi Scopus
2-s2.0-85166356207