Abstract:
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.
Abstract:
According to some aspects, a method for analyzing a cell is provided. The method includes trapping the cell by binding a first molecule to the cell. The method further includes binding a second molecule to the cell. The second molecule includes a binding portion capable of specific binding to a cell-surface molecule of the cell. The second molecule further includes an identifying portion, a labeling portion coupled to the identifying portion, and a stimulus-degradable linker between the binding portion and the identification portion. The method further includes detaching the identifying portion from the binding portion by stimulating the stimulus-degradable linker where the detached identifying portion is coupled to the labeling portion. The method further includes binding the detached identifying portion through specific binding to an identifying portion recognizing molecule and detecting the labeling portion.
Abstract:
A microparticle sorting microchip for a flow cytometer is provided to enable sorting of microparticles at higher speed, higher purity, and higher acquisition rate. The microparticle sorting microchip includes a main channel through which a microparticle-containing fluid flows, a trap channel coaxially communicating with the main channel, a trap chamber communicating with the trap channel, and a gate channel intersecting the trap channel. The trap channel has an opening intersecting the gate channel. The trap channel has a smaller cross-sectional area upstream of the opening than downstream of the opening along a direction in which the microparticle-containing fluid flows.
Abstract:
To provide a cell culture container and a cell culture system that can perform cell sorting, culturing, cell processing, and the like in one space and a volume of the space can be varied to suit respective steps.A cell culture container includes first molecules each bondable to target cells to be cultured, being immobilized to the container via a stimulus degradable linker, the container having a variable volume.A cell culture system included a cell culture container, including first molecules each bondable to target cells to be cultured, being immobilized to the container via a stimulus degradable linker, the container having a variable volume, and a stimulus imparting device that imparts a stimulus to the stimulus degradable linker
Abstract:
There is provided a sample liquid injection tool including a reservoir section configured to store a sample liquid, a channel having one end protruding from an outer surface and configured to discharge the sample liquid therein from a protrusion end to an outside, and a heating unit and a filter installed between the reservoir section and the channel to enable passage of the liquid.
Abstract:
Provided is a microchip for a nucleic acid amplification reaction, including a well configured to function as a reaction site of the nucleic acid amplification reaction, and the well has a center portion and a marginal portion, a substance anchored in a form that the substance is eccentrically-located less at the center portion and much at the marginal portion of the well, in which the substance is at least a part of a substance for the nucleic and amplification reaction.
Abstract:
To provide a cell evaluation device capable of evaluating cells and a secretory substance emitted from the cells accurately and precisely. Provided is a cell evaluation device including a first capturing unit that captures a secretory substance secreted by cells, and an image acquisition unit that acquires an image obtained by imaging observation light of the cells and light emitted from a luminescent substance bonded to the secretory substance, in which the image acquisition unit and the first capturing unit are disposed in this order, and the image acquisition unit acquires position information for the cells and the secretory substance.
Abstract:
A microparticle sorting microchip for a flow cytometer is provided to enable sorting of microparticles at higher speed, higher purity, and higher acquisition rate. The microparticle sorting microchip includes a main channel through which a microparticle-containing fluid flows, a trap channel coaxially communicating with the main channel, a trap chamber communicating with the trap channel, and a gate channel intersecting the trap channel. The trap channel has an opening intersecting the gate channel. The trap channel has a smaller cross-sectional area upstream of the opening than downstream of the opening along a direction in which the microparticle-containing fluid flows.
Abstract:
Provided is a method for fabricating a microchip for nucleic acid amplification reaction that is capable of simple and highly accurate analysis. Provided is a method for fabricating a microchip for nucleic acid amplification reaction, the method including a solidification step of drying a reagent solution including at least a part of substances required for a nucleic acid amplification reaction, and a containment step of arranging the reagent solution including the solidified substance in wells that serve as a reaction site for a nucleic acid amplification reaction. In the microchip for nucleic acid amplification reaction fabricated by the fabrication method, since substances required for the nucleic acid amplification reaction are contained by being solidified, non-specific amplification is suppressed in a nucleic acid amplification reaction, which enables highly accurate analysis.
Abstract:
A microchip is provided and configured to contain a sample solution for analysis. The microchip including a channel that is maintained at a pressure level less than atmospheric pressure so as to allow flow of the sample solution thru the channel; and a pressure indication section configured to detect a change in the pressure level. A microchip apparatus and a method of manufacturing a microchip are also provided.