Sony Corporation

Sony Group Corporation

Yoichi Katsumoto

Marcaurele Brun

Kazumasa Sato

Yoshihito Hayashi

Tatsumi Ito

Shinji Omori

Kazuya Takahashi

Daisuke Terakado

Hiroshi Ikeda

Tomoyuki Umetsu

Shinji Tashiro

Masahiro Matsumoto

Naohisa Sakamoto

Seungmin Lee

Nobuhiko Nishiki

Kentaro Kuriyama

Marc-Aurele Brun

Naohide Miyamoto

Héloïse Cockenpot

Keiwa Sakai

Yoshito Hayashi

To provide a microchip that is easily handled. Provided is a microchip having a plate shape and including: a sample liquid inlet into which a sample liquid is introduced; a main flow path through which the sample liquid introduced from the sample liquid inlet flows; and a sorting flow path into which a target sample is sorted from the sample liquid, in which the sample liquid inlet and a terminal end of the sorting flow path are formed on a same side surface. Furthermore, a sample sorting kit including the microchip is also provided. Moreover, a microparticle sorting device on which the microchip is mounted is also provided.

Microchip, sample sorting kit, and microparticle sorting device

A technology capable of preventing a sample from being retained is to be provided. Provided are a microchip that includes at least a sample inlet into which a sample is introduced, a sample flow path through which the sample introduced from the sample inlet flows, and a sorting flow path in which a target sample is sorted out from the sample, in which a first tube is inserted into and fixed to the sample inlet, and a sample sorting kit that includes at least the microchip.

Microchip and sample sorting kit

A method of extracting microparticles by detecting target microparticles for extraction in a main flow path which communicates with a pressure chamber, generating for each of the detected target microparticles a change in a negative pressure in the pressure chamber communicating with the main flow path to separate and extract each of the detected target microparticles flowing in the main flow path into the pressure chamber, wherein generating the change of the negative pressure to extract the detected target microparticles comprises generating a negative change in pressure by a different amount in accordance with a separation between the detected target microparticles.

Microparticle separation method, microparticle separation program, microparticle separation system

There is provided a microchip comprising: a main flow path through which a liquid containing microparticles flows; and a branch flow path that branches from the main flow path. A cross-sectional area of a portion of the main flow path is substantially constant up to a branch start position or decreases toward the branch start position, and a radius of curvature R of a side wall that connects a side wall of the main flow path and a side wall of the branch flow path is 0.5 mm or less and more than 0 mm.

Microchip and microparticle fractionating device

Disposable kit for flow cytometer

To provide a technology of efficiently and effectively sorting microparticles to be sorted from a sample solution. The present technology provides a control device being a device that controls a processing condition when sorting microparticles from a sample liquid flowing through a flow path, the control device provided with a control unit that controls a sorting processing condition on the basis of a content of microparticles to be sorted in the sample liquid. In the control device according to the present technology, the control unit may control the sorting processing condition on the basis of a surviving rate and/or an activation rate of biological particles to be sorted with respect to the sorting processing condition.

Control device, microparticle sorting device and microparticle sorting system using control device, and control method

According to some aspects, a sample isolation kit is provided. The sample isolation kit includes a housing configured to detachably couple to a sample fluid channel of a microchip and provide a sample to the microchip. The housing and the microchip are coupled using a hermetic seal. The sample isolation kit further includes a storage housing configured to detachably couple to an isolation channel of the microchip and receive a target biological sample isolated from the sample by the microchip. The storage housing and the microchip are coupled using a hermetic seal.

Sample isolation kit, sample isolation device

In embodiments, there is provided a cartridge comprising a container comprising an opening and a holding portion to hold a sample and/or a reagent, an electrode disposed on a container wall of the container, and a removable separator to separate at least some of the holding portion of the container from the electrode when the removable separator is inserted into the holding portion. The cartridge may be combined in a kit with a member to insert the sample, or in an electrical measuring apparatus comprising a circuit to measure electrical characteristic(s) of a second signal, resulting from application of a first signal to the electrode, and indicative of electrical characteristic(s) of the sample and/or the reagent.

Cartridge, kit comprising cartridge, electric measuring apparatus, and electric measuring method

There is provided an electrical measuring container of a biological sample in a liquid phase, including at least a biological sample holding section that accommodates a biological sample in a liquid phase and made of a resin, and an electrical conductive section fixed to the biological sample holding section. In a state in which a portion of the electrical conductive section is buried in the biological sample holding section, the biological sample holding section and the electrical conductive section are integrally formed with each other.

Electrical measuring container, electrical measuring apparatus and electrical measuring method

There is provided a blood condition analyzing device including an erythrocyte quantitative evaluation unit configured to evaluate a hematocrit value and/or a hemoglobin amount on the basis of an electrical characteristic of a blood sample at a frequency of 2 to 25 MHz.

Blood condition analyzing device, blood condition analyzing system, blood conditon analyzing method, and blood condition analyzing program for causing computer to execute the method

Provided is an electrical measuring cartridge including at least: a biological sample holding section that accommodates a liquid biological sample containing a sedimenting component; a measuring electrode unit that is fixed to the biological sample holding section and composed of a pair of electrodes for electrically measuring a state of the biological sample; and a sedimentation measuring electrode unit that is fixed to a position at a different height from the measuring electrode unit of the biological sample holding section and composed of a pair of electrodes for electrically measuring a degree of sedimentation of the sedimenting component.

Electrical measuring cartridge, electrical measuring apparatus for biological sample, electrical measuring system for biological sample, and electrical measuring method for biological sample

[Solving Means] A flow channel device includes a vessel layer and a flow channel layer. The vessel layer includes an injection vessel section into which a fluid including a sample is injected and a collection vessel section that collects the fluid. The flow channel layer includes a flow channel connected to the injection vessel section and the collection vessel section and is bonded to the vessel layer.

Flow channel device, analysis apparatus, and fluid apparatus

There is provided an electrical measuring container of a biological sample in a liquid phase, including at least a biological sample holding section configured to accommodate a biological sample in a liquid phase and made of a resin, and an electrical conductive section fixed to the biological sample holding section. In a state in which a portion of the electrical conductive section is buried in the biological sample holding section, the biological sample holding section and the electrical conductive section are integrally formed with each other.

Growing community of inventors

Tokyo, Japan

Yoichi Katsumoto