| Patent application number | Description | Published |
| 20090111192 | BIOGENIC SUBSTANCE DETECTOR AND BIOGENIC SUBSTANCE DETECTION METHOD - A biogenic substance detector with high reaction efficiency and detection sensitivity is obtained. | 04-30-2009 |
| 20090123978 | BIOLOGICAL SAMPLE REACTION CHIP AND BIOLOGICAL SAMPLE REACTION METHOD - A biological sample reaction chip, including: a plurality of reaction vessels; a first channel connected to one end of each of the reaction vessels and comprising an opening for introducing a reaction solution; and a second channel connected to the other end of each of the reaction vessels, wherein when a capillary force of the first channel is defined as A, while a capillary force of connected portions between the reaction vessels and the first channel as B, a capillary force of the reaction vessels as C, a capillary force of connected portions of the second channel and the reaction vessels as D, and a capillary force of the second channel as E, the following is established: A | 05-14-2009 |
| 20090148912 | BIOLOGICAL SAMPLE REACTION CHIP, BIOLOGICAL SAMPLE REACTION APPARATUS, AND BIOLOGICAL SAMPLE REACTION METHOD - A biological sample reaction chip, including: a plurality of reactors disposed on one plane; a reaction fluid distribution channel connected via a microchannel to each reactor and provided on the plane on which the plurality of reactors are disposed; and a reaction fluid movement stopping unit, which is connected to an end point of the reaction fluid distribution channel and is capable of controlling movement of a reaction fluid. | 06-11-2009 |
| 20090162864 | BIOLOGICAL SUBSTANCE DETECTION CARTRIDGE,BIOLOGICAL SUBSTANCE DETECTION APPARATUS, AND BIOLOGICAL SUBSTANCE DETECTION METHOD - A biological substance detection cartridge, including: a reaction vessel for reacting a probe with a specific biological substance included in a sample solution, the reaction vessel having a region for fixing the probe for detecting the biological substance; a porous membrane facing the inside of the reaction vessel; a gas-liquid separation membrane superposed with the porous membrane; and a air discharge component which is provided on the opposite side of the gas-liquid separation membrane from the side contacting the porous membrane, and with which the interior can be kept at negative pressure during the reaction between the biological substance and the probe. | 06-25-2009 |
| 20090197274 | BIOLOGICAL SAMPLE REACTION CHIP AND BIOLOGICAL SAMPLE REACTION METHOD - A biological sample reaction chip, including: a plurality of reaction containers; a reaction liquid introduction channel having a reaction liquid supply opening at a first end and an evacuation opening at a second end; and a reaction liquid quantifying channel, a third end of which is connected to one of the reaction containers, and a fourth end of which is connected to the reaction liquid introduction channel, wherein an interior of each of the reaction containers is coated with a reagent that is necessary for a reaction. | 08-06-2009 |
| 20100092339 | MICROFLUIDIC SYSTEM, SAMPLE ANALYSIS DEVICE, AND TARGET SUBSTANCE DETECTION/MEASUREMENT METHOD - A microfluidic system includes a plate-shaped microfluidic chip having a flow path, a liquid introduction tube for supplying liquid to the flow path, the liquid introduction tube having an end communicating with an end of the flow path and its other end that can be soaked in the liquid that is to be supplied to the flow path, and a liquid discharge head communicating with the other end of the flow path for discharging liquid that has passed through the flow path. | 04-15-2010 |
| 20100240048 | BIOLOGICAL SAMPLE REACTION CHIP, BIOLOGICAL SAMPLE CHARGING DEVICE, BIOLOGICAL SAMPLE QUANTIFYING DEVICE, AND BIOLOGICAL SAMPLE REACTION METHOD - A biological sample reaction chip includes, a first path having a first width, a second path having a second width wider than the first width wherein the first path and the second path being connected, a first opening through which a first liquid is introduced into the first path, and a second opening through which a second liquid unmixable with the first liquid is introduced into the first path. | 09-23-2010 |
| 20110065591 | BIOCHIP AND TARGET DNA QUANTITATIVE METHOD - A biochip used for quantitative analysis of a target DNA contained in a sample, includes a type I chamber that includes: a primer that is designed to bind to the target DNA; a internal standard DNA of a first amount that has a sequence different from a sequence of the target DNA, and is amplifiable with the primer; and a fluorescent probe that is designed to bind to a part of an PCR product of the target DNA and to a part of an PCR product of the internal standard DNA, and fluoresces differently for the PCR product of the target DNA and the PCR product of the internal standard DNA, and a type II chamber including: the internal standard DNA of a second amount different from the first amount; and the primer and the fluorescent probe. | 03-17-2011 |
| 20110139294 | METHOD OF FILLING LIQUID SAMPLE - A method of filling a liquid sample includes: supplying the liquid sample to a first well of a biochip; adhering a cover and the substrate of the biochip in a loop-shaped area surrounding the first well and plural second wells on the substrate; moving the liquid sample from the first well to the second wells through a space between the cover and the substrate by rotating the biochip around a rotation axis in a state in which the biochip is arranged such that a distance from any one of the second wells to the rotation axis in a vertical direction with respect to the rotation axis is longer than a distance from the first well to the rotation axis in the vertical direction with respect to the rotation axis; and sealing the first well and the second wells by adhering the cover to the substrate to thereby seal. | 06-16-2011 |