[8p-PA2-1~19] 13.4 Si wafer processing /Si based thin film /Interconnect technology/ MEMS/ Integration technology

[8p-PA2-19] PDMS-made Bacteria Trapping Chip Using Beads ⅤⅠ
-Analyses of Fluorescence Decay Process of Legionella dumoffii -

〇Shuhei Onishi¹, Yong Joon Choi¹, Makoto Ishida¹, Kazuaki Sawada¹, Hiromu Ishii¹, Katsuyuki Machida², Kazuya Masu², Yasuhiko Nikaido³, Mitsumasa Saito³, Sinichi Yoshida⁴ (1.Toyohashi Univ., 2.Tokyo Institute of Technology, 3.Univ. of Occupational and Environmental Health, 4.Fukuoka Megumi Hospital)

Keywords:bioMEMS, Legionella, fluorescence

We are developing a portable small sensor that can detect bacteria quickly without culturing. Both the intensity of fluorescence spectrum and the photocurrent of fluorescence sensor for Legionella dumoffii showed the photolysis process of the fluorescent material from the viewpoint of chemical reactions. This indicates that our made sensor is able to detect the weak fluorescence from Legionella.