Patent ID: 9381515
Filing Date: 2016-07-05
CPC Classification: B01L,G01N

Claim Text:
1. A cellular electric potential measuring container comprising a container body and an electrode substrate, the electrode substrate being attached to a lower end of the container body so as to form a plurality of wells, wherein the container body is made from resin and comprises a plurality of tubular portions whose upper and lower ends are open, each of the tubular portions comprises: the electrode substrate comprises a substrate body, with a plurality of measurement electrodes and a plurality of reference electrodes the container body is attached to a side of the substrate body on which the measurement electrodes and the reference electrodes are disposed, such that the measurement electrodes are respectively exposed through measurement holes, each of the reference electrodes is exposed at a periphery of the measurement portion on a bottom of one of the plurality of wells, a place where each of the measurement electrodes is exposed is where a cell comes into contact with the measurement electrode, and the place where each of the measurement electrodes is exposed is disposed on a same side of the substrate body as a place where each of the reference electrodes is exposed.