The present invention provides a kit or device for the detection of biliary tract cancer, and a method for detecting biliary tract cancer. The present invention relates to a kit or device for the detection of biliary tract cancer, comprising a nucleic acid capable of specifically binding to miRNA in a sample of a subject, and a method for detecting biliary tract cancer, comprising measuring the miRNA in vitro.

The present invention provides a kit or device for the detection of biliary tract cancer, and a method for detecting biliary tract cancer. The present invention relates to a kit or device for the detection of biliary tract cancer, comprising a nucleic acid capable of specifically binding to miRNA in a sample of a subject, and a method for detecting biliary tract cancer, comprising measuring the miRNA in vitro.

A microchamber array device having built-in reaction microchambers, in which the dilution ratio can be greatly increased at the same time as dramatically raising cell recovery efficiency, and an inspection object analysis method using said device are provided. This microchamber array device is provided with: a microchamber array 1 for cell capture by electrophoresis comprising an arrangement of a substrate 2, electrodes 3 and photoresists 4; and a reaction microchamber array 6 which is separated from the capture microchamber array 1, and which is formed from reaction microchamber 8 comprising micro channels 7 arranged so as to be opposite of the aforementioned microchamber array 1.

A microchamber array device having built-in reaction microchambers, in which the dilution ratio can be greatly increased at the same time as dramatically raising cell recovery efficiency, and an inspection object analysis method using said device are provided. This microchamber array device is provided with: a microchamber array 1 for cell capture by electrophoresis comprising an arrangement of a substrate 2, electrodes 3 and photoresists 4; and a reaction microchamber array 6 which is separated from the capture microchamber array 1, and which is formed from reaction microchamber 8 comprising micro channels 7 arranged so as to be opposite of the aforementioned microchamber array 1.

In an electrode substrate (10), a contact hole (19) provided in a first planarizing resin layer (13) is filled with a second planarizing resin layer (16). A TFT (20) is electrically connected to an electrode (14) via the contact hole (19). On the electrode (14), a water repellent layer (18) is provided via a dielectric layer (15) including the second planarizing resin layer (16) and an ion barrier layer (17).

To provide a particle trapping chamber, a particle trapping chip, a particle collecting method, and a particle sorting device, capable of selectively collecting microparticles without directly labeling the microparticles. A particle trapping chamber includes at least a particle trapping unit having a well with a hole, and a particle trapping channel unit used for trapping a particle in the well. The hole causes the well and the particle trapping channel unit to communicate with each other, and at least one of the hole or the particle trapping unit has an inner wall coated with a thermally fusible substance.

To provide a technology for confirming that a desired particle is recovered in single cell analysis.

The present technology provides a particle confirming method including a correlating step of correlating ID information possessed by a particle trapped in a well in a particle trapping region with position information of the well, a discharging step of discharging the particle from the well, an ID information acquiring step of acquiring ID information of the particle after the discharging step, and a confirming step of confirming the position of the well in which the particle has been trapped, on the basis of the acquired ID information. In addition, the present technology also provides a particle trapping chip and a particle analyzing system to be used for carrying out the method.

The present technology provides an irradiation method, a biological substance analysis method, and a biological substance analyzer to improve a throughput while securing signal reliability of detection data when a biological substance is caught on a substrate and the biological substance is detected by irradiating the substrate. For this, the present technology provides a biological substance analysis method and the like including: a step of segmenting a substrate on which a molecule that can be bound to a biological substance is immobilized and the biological substance is bound to the molecule, and irradiating the substrate in accordance with an irradiation pattern having a different segment with time; and a step of analyzing the biological substance on the basis of information obtained from the irradiation.

A method of use encompassing coded sampling containers that may be implemented in two phases, the results of which may be further processed to arrive at a final score. The first phase incorporates four sampling containers in the context of a series of triangle tests to arrive at a first subscore. The second phase uses two of the coded containers and requires the participants to assess the degree to which the contents of the containers reflect a particular characteristic on a scale. The responses of each participant may be scored by summing the differences between the actual answers and the correct answers to arrive as a second subscore. A final score may be calculated by subtracting the first subscore from the second subscore.

A blood clotting time measurement cartridge that can keep an amount of blood constant while simplifying a configuration and easing a blood injection operation, and a blood clotting time measuring device using the cartridge. The cartridge includes a measurement flow channel wherein blood is housed and transmission of light detects whether there is blood in a predetermined position, an introduction opening on one end side of the channel from which blood is introduced, a communication opening on the other end through which it is possible to cause, by suction or pressurization of air or blood introduced from the introduction opening, the blood in the channel to make a reciprocating motion so as to pass through the predetermined position, a partition wall that partitions a blood injection space connected to the introduction opening, and an absorption member on an outer side of the partition wall that absorbs blood beyond the wall.