Development and characteristics of MOSFET protein chip using nano SAMs

Generally, the drain current of a MOSFET is varied by the gate potential. As such, the drain current of a MOSFET protein chip can be varied by Ribosomal proteins that have a positive charge. These current variations can then be used as the response of the protein chip. The current variation in the proposed MOSFET protein chip was about 11.5% with a protein concentration of 0.5 mM.