Skip to main content
. 2019 Mar 7;24(5):941. doi: 10.3390/molecules24050941

Figure 3.

Figure 3

Aptamers used in biosensors. Aptamer-based biosensors are used to detect disease biomarkers, monitor environmental contaminants, or to ensure food safety. Aptamers can be further enhanced by different nanomaterials or biomaterials. The signal of detection in the most of the recently developed aptamer-based biosensors is based on electric or optic/fluorescent signal.