POTENTIAL MEASURING DEVICE

• Main Author: MATOBA YOSHIHISA
• Format: Patent
• Language: English; Japanese
• Published: 24.06.2021
• Subjects: APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; BEER; BIOCHEMISTRY; CHEMISTRY; ENZYMOLOGY; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; METALLURGY; MICROBIOLOGY; MUTATION OR GENETIC ENGINEERING; PHYSICS; SPIRITS; TESTING; VINEGAR; WINE

To provide a potential measuring device that can maintain the temperature of a cell and/or a culture liquid (the temperature of a cell, in particular) at the fixed level.SOLUTION: The potential measuring device includes: a semiconductor substrate; a wiring layer on the semiconductor substrate; a first electrode on the wiring layer; and a second electrode for detecting an active potential of a cell on the wiring layer, the semiconductor substrate including a temperature measuring unit and the wiring layer including a thermal conductive unit and a plurality of wires connected to the second electrode.SELECTED DRAWING: Figure 1 【課題】細胞及び／又は培養液の温度（特には細胞の温度）を一定に保つことができる電位測定装置を提供すること。【解決手段】半導体基板と、該半導体基板上の配線層と、該配線層上の第１電極と、該配線層上の細胞の活動電位を検出する第２電極とを備え、該半導体基板に、温度計測部が形成され、該配線層に、熱伝導部と、該第２電極に接続する複数の配線とが形成されている、電位測定装置を提供する。【選択図】図１