Improving the detection limit of Salmonella colorimetry using long ssDNA of asymmetric-PCR and non-functionalized AuNPs.
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DOI: 10.1016/j.ab.2021.114229
Abstract: A colorimetric sensor based on gold nanoparticles (AuNPs) and single-stranded DNA (ssDNA) is a simple and rapid method for detecting foodborne pathogens. However, the colorimetric method employed in previous studies involved short ssDNA ( read more here.
Keywords: colorimetry; detection; pcr; long ssdna ... See more keywords