MICROANALYTICAL CHIP

Organization Name

CANON KABUSHIKI KAISHA

Inventor(s)

HARUNOBU Maeda of Tochigi (JP)

TAKESHI Yamamoto of Kanagawa (JP)

KEIJI Miyazaki of Tokyo (JP)

MAKOTO Fukatsu of Shizuoka (JP)

MASANORI Tanaka of Kanagawa (JP)

JUN Miura of Kanagawa (JP)

FUKA Enokido of Kanagawa (JP)

AKIHISA Matsukawa of Tokyo (JP)

YASUKAZU Ikami of Tokyo (JP)

KATSUICHI Abe of Kanagawa (JP)

MICROANALYTICAL CHIP

This abstract first appeared for US patent application 18920335 titled 'MICROANALYTICAL CHIP

Original Abstract Submitted

In a microanalytical chip made up of a first porous substrate and a second porous substrate laminated on each other, a first channel chamber, a second channel chamber, and a first channel connecting the first channel chamber with the second channel chamber are formed by a channel wall in the first porous substrate, a reference electrode is disposed in the first channel chamber, a working electrode is disposed in the second channel chamber, the second porous substrate is disposed so as to overlap at least part of a region, where the working electrode is formed, on a surface of the first porous substrate.