Ebola sensor (IMAGE)

Experimental Biology

Ebola sensor

Caption

Ebola biomarkers are exposed to an aptamer-coated aluminum oxide membrane. Binding of biomarkers to the aptamer-covered surface sets off a change in transmembrane impedance that is registered by sensors, shown here as four electrodes.

Credit

Marit Nilsen-Hamilton and Pranav Shotriya, Iowa State University

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