An electrochemical hybridization assay involving neutravidin-coated carbon screen-printed electrodes and an HRP-based detection have been shown to provide an effective tool for the genotypic analysis of extended-spectrum β-lactamase-producing E. coli strains in complex samples such as soil.

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http://dx.doi.org/10.1016/j.mimet.2012.11.019DOI Listing

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