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In article number 1805342, Susana Díaz‐Amaya, Lia A. Stanciu, and co‐workers study the performance of an optimized inkjet printing‐approach for nanopatterning of aptameric inks on nitrocellulose. The achieved optical detection of E. coli O157:H7 in real complex samples represents the lowest limit of detection reported to date.
The increasing incidence of infectious outbreaks from contaminated food and water supply continues imposing a global burden for food safety, creating a market demand for on‐site, disposable, easy‐to‐use, and cost‐efficient devices. Despite of the rapid growth of biosensors field and the generation of breakthrough technologies, more than 80% of the platforms developed at lab‐scale never will get to...
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