High-Affinity Detection of Alpha-Synuclein by Aptamer-Gold Conjugates on an Amine-Modified Dielectric Surface

<div>Surface analysis of the IDE. (a) Diagram representation of the dielectric sensor. Both positive and negative electrodes are shown with the finger regions. (b) The surface of the IDE sensor gap regions is displayed by a 3D nanoprofiler. (c) The surface of IDE sensor gap regions is displayed by high-power microscopy.</div>

Journal of Analytical Methods in Chemistry

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Figure 2: High-Affinity Detection of Alpha-Synuclein by Aptamer-Gold Conjugates on an Amine-Modified Dielectric Surface 