CPC G01N 33/48721 (2013.01) [G01N 27/3276 (2013.01); G01N 27/3278 (2013.01)] | 17 Claims |
1. A sensing device for sensing target molecule fluctuations, comprising:
a first electrode and a second electrode separated from the first electrode by a gap; and
at least one recognition molecule comprising a first end with a first chemical composition to bind the first electrode or the second electrode, and a second end with a second chemical composition to bind the target molecule;
wherein the gap is bridged by the target molecule bound by the at least one recognition molecule, thereby completing an electrical circuit.
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