Abstract
Single-step DNA detection: a microfluidic electrochemical loop mediated isothermal amplification platform is reported for rapid, sensitive, and quantitative detection of pathogen genomic DNA at the point of care. DNA amplification was electrochemically monitored in real time within a monolithic microfluidic device, thus enabling the detection of as few as 16 copies of Salmonella genomic DNA through a single-step process in less than an hour.
Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Publication types
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Research Support, N.I.H., Extramural
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Research Support, Non-U.S. Gov't
MeSH terms
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Biosensing Techniques / instrumentation*
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DNA / analysis*
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DNA / genetics
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DNA, Bacterial / analysis*
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DNA, Bacterial / genetics
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Electrochemistry
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Humans
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Microfluidic Analytical Techniques / instrumentation*
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Nucleic Acid Amplification Techniques / instrumentation
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Nucleic Acid Amplification Techniques / methods*
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Pathology, Molecular
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Point-of-Care Systems*
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Salmonella typhimurium / chemistry
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Salmonella typhimurium / genetics
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Sensitivity and Specificity