[21p-D902-1~17] 12.7 Biomedical Engineering and Biochips

3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)

[21p-D902-9] Quantitative Responsiveness Verification of Graphene Chemiresistor Enzyme Immunoassay

〇Naruto Miyakawa¹, Shota Ushiba¹, Ayumi Shinagawa¹, Tomomi Nakano¹, Shinsuke Tani¹, Takao Ono², Yasushi Kanai^2,3, Kazuhiko Matsumoto² (1.Murata Manufacturing Co., Ltd., 2.SANKEN, Osaka Univ., 3.OTRI-Spin, Osaka Univ.)

Keywords:

biosensor,graphene,immunoassay

For the development of a simple and highly sensitive biosensor, we propose an enzyme-loaded graphene chemiresistor immunoassay that combines an enzyme immunoassay with a graphene chemiresistor. This time, we quantitatively verified the antigen detection ability of this method, and we report the results.