International Journal of Electrochemistry / 2011 / Article / Fig 1

Review Article

Electrochemical Aptamer-Based Biosensors: Recent Advances and Perspectives

Figure 1

Sandwich assay: the immobilized aptamer captures thrombin and aptamer labeled with pyrroquinoline quinone glucose dehydrogenase ((PQQ)GDH) generates electrical current upon glucose addition.
863196.fig.001

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