Shimadzu Corporation

Tokyo Institute of Technology

Nippon Steel Chemical & Material Co., Ltd.

Chikara Miyake

Hiroshi Sato

Yoichi Fujiyama

Masaki Kanai

Yoh-ichi Tagawa

Satoshi Kuramoto

Masao Gunji

A cell evaluation device includes: a porous membrane having a first main face and a second main face; a first passage having a first passage portion facing a first area on which cells are placed in the first main face of the porous membrane; a second passage having a second passage portion facing a second area in the second main face of the porous membrane, the second area being positioned backside of the first area; and a first electrode provided in the first passage portion and a second electrode provided in the second passage portion, the first electrode and the second electrode being positioned across the first area and the second area. In the cell evaluation device, tight junctions are formed among the cells by cell cultivation. With the cell evaluation device, any increase in the electric resistance occurring due to the formation of the tight junctions can be easily measured.

Cell evaluation device and cell evaluation system

To provide a cell treatment container, including: a first member having a flow path in which a cell suspension including a liquid and cells dispersed in the liquid flows through, the flow path formed on a surface of the first member; a second member arranged to face the surface of the first member; and a damming formed in one or both of the first member and the second member, in which the damming is provided with a protrusion part protruding from the first member into the flow path to form a gap for allowing the liquid in the cell suspension to pass through the gap and for damming up the cells in the cell suspension, and a pillar extending from the protrusion part at a first end and being joined to the second member at a second end.

Cell treatment container and cell treatment device

Growing community of inventors

Kyoto, Japan

Chikara Miyake