The unique colorimetric properties of AuNPs have provided this assay a simple and stable platform at a very low cost, allowing rapid screening of a highly significant group of foodborne pathogens.
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Simultaneous Colorimetric Detection of a Variety of <i>Salmonella</i> spp. in Food and Environmental Samples by Optical Biosensing Using Oligonucleotide-Gold Nanoparticles.
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