Panasonic Intellectual Property Management Co., Ltd.

Kaoru Hiramoto

Masahiro Yasumi

Hiroshi Ushio

Atsushi Shunori

An electrochemical measurement system includes an electrochemical measurement plate configured to have first and second biological samples placed thereon and an electrochemical measurement device connected to the electrochemical measurement plate. The electrochemical measurement plate includes a first well configured to have the first biological sample placed therein, a first measurement electrode group including first measurement electrodes provided within the first well, a second well configured to have the second biological sample placed therein, and a second measurement electrode group including second measurement electrodes provided within the second well. The electrochemical measurement device includes measurement circuits, a switching section that connects the measurement circuits selectively to the first measurement electrode group and the second measurement electrode group, and a controller that controls a potential applied to the first measurement electrodes and a potential applied to the second measurement electrodes. This electrochemical measurement system has a small size.

Electrochemical measurement system, electrochemical measurement device, and electrochemical measurement method

An electrochemical measuring method uses an electrochemical measuring device in which a measuring liquid is filled into a well. The electrochemical measuring method includes: a step of applying a measuring voltage to a working electrode and measuring a value of a first current flowing in the working electrode; a step of applying a non-measuring voltage to the working electrode; a step of introducing the biological sample into a container; and a step of applying the measuring voltage to the working electrode and measuring a value of a second current flowing in the working electrode.

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Osaka, Japan

Kaoru Hiramoto