Point-of-Need DNA Testing for Detection of Foodborne Pathogenic Bacteria
نویسندگان
چکیده
منابع مشابه
Electrical/electrochemical impedance for rapid detection of foodborne pathogenic bacteria.
The realization of rapid, sensitive, and specific methods to detect foodborne pathogenic bacteria is central to implementing effective practice to ensure food safety and security. As a principle of transduction, the impedance technique has been applied in the field of microbiology as a means to detect and/or quantify foodborne pathogenic bacteria. The integration of impedance with biological re...
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Detection, identification and measurement of microbial pathogens is critical for protecting public health. Although microbial culture-based tests and molecular techniques are currently the most commonly used, these techniques are time-consuming and require complex tools and experienced individuals. Consequently, it is costly to analyze these techniques. The emergence of the aptamer led to the e...
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Twelve reagents were evaluated to develop a direct DNA extraction method suitable for PCR detection of foodborne bacterial pathogens. Many reagents exhibited strong PCR inhibition, requiring significant dilution of the extract with a corresponding reduction in sensitivity. Most reagents also exhibited much lower recovery of DNA from the gram-positive test organism (Listeria monocytogenes) than ...
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The development of a rapid, sensitive, specific method for the foodborne pathogenic bacteria detection is of great importance to ensure food safety and security. In recent years impedimetric biosensors which integrate biological recognition technology and impedance have gained widespread application in the field of bacteria detection. This paper presents an overview on the progress and applicat...
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We have developed a paper-based analytical device as a platform for colorimetric detection of pathogenic bacteria responsible for foodborne illness. The food industry currently relies on time-consuming and complex analysis techniques to determine the presence of live Escherichia coli, Listeria monocytogenes, and Salmonella enterica in food products. Advantages of the paper-based design include ...
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ژورنال
عنوان ژورنال: Sensors
سال: 2019
ISSN: 1424-8220
DOI: 10.3390/s19051100