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

Figure 6

High-performance analysis. (a) Specificity analysis using two closely related proteins, amyloid-beta and tau. The figure shows that the antialpha-synuclein aptamer specifically recognizes alpha-synuclein, while the other aptamers do not show apparent current changes. (b) Reproducibility of different surface modifications on different devices.

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