Selectivity and specificity of the aptasensor.

Abstract

<p>(A) Square wave voltammograms of the selectivity experiments performed by incubating the R4–6 aptamer-based sensor with (<i>a</i>) buffer alone, (<i>b</i>) 700 <i>C</i>. <i>parvum</i> oocysts, and (<i>c</i>) 1,000 <i>G</i>. <i>duodenalis</i> cysts, and (<i>d</i>) 5.1 mg/mL HSA. (B) Plot of ΔI and (C) ΔE <i>vs</i>. the tested target.</p