摘要:
An object of the present invention is to provide a cellular electric potential measuring container with which an accurate measurement result can be readily obtained by bringing a cell into contact with a fine measurement electrode in cellular electric potential measurement using a cellular electric potential measuring container. The present invention provides 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, the cellular electric potential measuring container being for measuring cellular electric potential after being mounted on an electric potential measuring device and, 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 in an inner cavity a measurement portion tapered toward the lower end and having a measurement hole at the lower end, and further on an inner wall at least two retaining means retaining the measurement portion, the electrode substrate comprises a substrate body, with a plurality of measurement electrodes and a plurality of reference electrodes being disposed on one surface of the substrate body, and the container body is attached to the surface of the substrate body on which the measurement electrodes and the reference electrodes are disposed, such that the measurement electrodes are respectively exposed through the measurement holes.
摘要:
An object of the present invention is to provide a cellular electric potential measuring container with which an accurate measurement result can be obtained without weakening or killing the cells to be measured in cellular electric potential measurement using a cellular electric potential measuring container. The present invention provides a container for measuring cellular electric potential after being mounted on an electric potential measuring device, comprising a container and an electrode substrate, the electrode substrate being attached to a lower end of the container so as to form a plurality of wells, wherein the container comprises a plurality of cylindrical portions whose upper and lower ends are open, the electrode substrate comprises a substrate and a plurality of measurement electrodes and a plurality of reference electrodes disposed on one surface of the substrate, the measurement electrodes and the reference electrodes at least comprise metal-plated copper wiring, a pair of a measurement electrode and a reference electrode are disposed on a bottom of each well, and the measurement electrodes and the reference electrodes are formed by a pre-plating method.
摘要:
This invention provides a platelet-rich plasma separator, which can carry out the separation of a platelet-rich plasma with a small number of gamma radiation sterilized instruments, and a platelet-rich plasma separation method. The platelet-rich plasma separator comprises a first syringe (10) and a second syringe (11). The first syringe (10) comprises a first syringe cylinder (13) provided with a first port (12) on which a blood collection needle can be mounted, a first cap (14) detachable from the first port (12), a first gasket (15) for sealing the first syringe cylinder (13) fluid-tightly, which first gasket (15) is reciprocated within the first syringe cylinder (13), and a first plunger (16) provided detachably on the first gasket (15). The second syringe (11) comprises a first hollow needle (30), which can be passed through the first gasket (15), a second syringe cylinder (32) having a second port (31) on which the first hollow needle (30) can be mounted, a second cap (33) detachable from the second port (32), a second gasket (34) for sealing the second syringe cylinder (32) liquid-tightly, which second gasket (34) is reciprocated within the second syringe cylinder (32), and a second plunger (35) provided detachably on the second gasket (34).
摘要:
An object of the present invention is to provide a cellular electric potential measuring container with which no wavy baseline occurs and an accurate measurement result can be readily obtained in cellular electric potential measurement using a cellular electric potential measuring container. The present invention provides 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, the cellular electric potential measuring container being for measuring cellular electric potential after being mounted on an electric potential measuring device, wherein the container body comprises: a plurality of tubular portions whose upper and lower ends are open, and a portion reserved for attachment at the lower end, the electrode substrate comprises a substrate body, with a plurality of measurement electrodes and a plurality of reference electrodes being disposed on one surface of the substrate body, and the container body is attached by a double-sided tape to the surface of the substrate body on which the measurement electrodes and the reference electrodes are disposed, at a place of the portion reserved for attachment, and a method for producing a cellular electric potential measuring container.