Research on CMOS Paper Chromatography and Its Application to Small Biosensing System

2017 Fiscal Year Final Research Report

• Project/Area Number: 26289111
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Partial Multi-year Fund
• Section: 一般
• Research Field: Electron device/Electronic equipment
• Research Institution: Ritsumeikan University
• Principal Investigator: UNO Shigeyasu 立命館大学, 理工学部, 教授 (40420369)
• Project Period (FY): 2014-04-01 – 2018-03-31
• Keywords: バイオセンサー / 半導体集積回路 / 電気化学

Outline of Final Research Achievements

In this research project, we aimed to combine the semiconductor integrated circuit technology and chromatography paper technology to realize electrochemical biomolecule sensing. The integrated circuit technology is known to be beneficial for fabricating microscale devices and electrodes, as well as high level of electronic circuit integration, which is indispensable for readout, signal processing, and communication. Meanwhile, chromatography paper is widely used in analytical chemistry and clinical medicine, and it is suitable for collection, filtration, transfer, and chemical reaction of sample solution under test. In this research, we have investigated various aspects regarding paper-based electrochemical sensor, paper-based fluidic devices, and their integration with semiconductor integrated circuits.

Free Research Field

電気化学センサー及び半導体集積回路