Optimization of an Electrochemical DNA Assay by Using a 48‐Electrode Array and Redox Amplification Studies by Means of Scanning Electrochemical Microscopy

Sensible DNA: An electrochemical DNA assay based on specific Salmonella spp. capture probes and enzyme labeling with alkaline phosphatase was optimized by using a 48‐electrode microarray and scanning electrochemical microscopy (SECM). SECM was further used to evaluate potential amplification strategies due to redox cycling.

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