Review Article

Single-Stranded DNA Aptamers against Pathogens and Toxins: Identification and Biosensing Applications

Figure 6

Illustration of examples of ssDNA MRE modified enzyme linked assays. (a) A representation of a direct MREs modified enzyme linked assay with MRE as the reporter. (b) A representation of an indirect MREs modified enzyme linked assay with MRE as the target capturing element.
(a)
(b)