| 摘要 |
PURPOSE:To achieve high sensitivity by providing a conductive porous body as an electrode for a porous electrode to be used, and forming a device with antibody or antigen which is formed on the electrode and fixed to conductive macromolecules. CONSTITUTION:A porous electrode to be used is a conductive porous body as an electrode. The body is especially selected out of the following materials: a material wherein a metal thin film is provided on the surface and/or the inner hole wall of organic or inorganic porous body; net-shaped or sponge-shaped metal; and net-shaped carbon fiber. The body comprises conductive macromolecules formed on the electrode and antibody or antigen which is fixed in and/or on the surface of the conductive macromolecules. Any antibody or antigen can be used for the antibody or antigen which is fixed in the conductive macromolecule. In this way, the structure of a highly sensitive sensor characterized by excellent reproducibility and stability for a long time is obtained. |
