Abstract: A protein memory cell and a protein memory system are provided. The protein memory cell includes: first and second electrodes disposed to be spaced apart from each other on a micro channel; a gap region defined between the first and second electrodes on the micro channel; an outer region defined as an opposite side to the gap region based on the first or second electrode on the micro channel; and a photosensitive protein changing conductivity between the first and second electrodes while moving between the gap region and the outer region depending on structural conversion of a chromophore.

Abstract: A protein memory cell and a protein memory system are provided. The protein memory cell includes: first and second electrodes disposed to be spaced apart from each other on a micro channel; a gap region defined between the first and second electrodes on the micro channel; an outer region defined as an opposite side to the gap region based on the first or second electrode on the micro channel; and a photosensitive protein changing conductivity between the first and second electrodes while moving between the gap region and the outer region depending on structural conversion of a chromophore.

Abstract: The present invention relates to a single point detection type microfluidic chip isoelectric focusing. The single point detection type microfluidic chip isoelectric focusing uses a microfluidic chip including first and second electrode portions storing each electrode solution at both ends and a microfluidic channel between the first and second electrode portions and includes a focusing step of respectively connecting each electrode to the first electrode portion and the second electrode portion and applying an electric field thereto to separate a biomolecule to an isoelectric point, a mobilization step of moving the focused biomolecule toward a detection point by removing the electrode solution in the first electrode portion or the second electrode portion, and a detection step of the biomolecule moved toward the detection point.

Abstract: The present invention relates to a single point detection type microfluidic chip isoelectric focusing. The single point detection type microfluidic chip isoelectric focusing uses a microfluidic chip including first and second electrode portions storing each electrode solution at both ends and a microfluidic channel between the first and second electrode portions and includes a focusing step of respectively connecting each electrode to the first electrode portion and the second electrode portion and applying an electric field thereto to separate a biomolecule to an isoelectric point, a mobilization step of moving the focused biomolecule toward a detection point by removing the electrode solution in the first electrode portion or the second electrode portion, and a detection step of the biomolecule moved toward the detection point.