Provided are a gene detection kit and a gene detection device. The gene detection kit includes a kit body, a piston cylinder, and a piston. The kit body has an accommodating cavity and a plurality of reagent cavities. The piston cylinder is provided in the accommodating cavity, and the piston cylinder has a piston cavity. The piston is movably provided in the piston cavity along an axial direction of the piston cylinder. A first channel in communication with the piston cavity is provided on an outer circumferential surface of the piston cylinder, a plurality of second channels are provided on an inner wall of the accommodating cavity, each of the second channels is in corresponding communication with one of the reagent cavities, and the piston cylinder can move relative to the kit body, so that the plurality of second channels are alternately in communication with the first channel.

A sample processing assembly for treatment of a sample on a substrate includes a mounting surface for the substrate and a closure body configured to releasably retain a cover member. The closure body is movable between an open position and a substantially closed position. When a substrate is placed in the assembly and the closure body is in the substantially closed position while retaining a cover member, a reaction chamber is formed for processing a sample. A cover member for use with the sample processing assembly is also provided.

A fluidic device holder configured to orient a fluidic device. The device holder includes a support structure configured to receive a fluidic device. The support structure includes a base surface that faces in a direction along the Z-axis and is configured to have the fluidic device positioned thereon. The device holder also includes a plurality of reference surfaces facing in respective directions along an XY-plane. The device holder also includes an alignment assembly having an actuator and a movable locator arm that is operatively coupled to the actuator. The locator arm has an engagement end. The actuator moves the locator arm between retracted and biased positions to move the engagement end away from and toward the reference surfaces. The locator arm is configured to hold the fluidic device against the reference surfaces when the locator arm is in the biased position.

A container system for receiving a liquid sample has a receptacle including a substantially tubular portion for receiving a predetermined volume of the sample. The substantially tubular portion has a first open end and an at least partially openable second end; and a chamber at least partially surrounding the substantially tubular portion. The chamber has an at least partially open upper portion and a closed bottom.

A biological sample storage container includes a biological sample storage tube and a biological sample storage tube cap. The tube cap is a cap that is to be attached to the tube having a lower closed portion and an upper opening portion, and is for closing the upper opening portion. The tube cap includes a main body portion that enters the upper opening portion of the biological sample storage tube and closes the upper opening portion, an elongated biological sample adhering portion that extends downward from a lower face of the main body portion, and a flange that protrudes laterally outward from the main body portion. The biological sample adhering portion is cuttable and falls into the biological sample storage tube after being cut.

An apparatus for performing nucleic acid amplification reactions includes a thermally-conductive receptacle holder with multiple receptacle wells. Each well has a through-hole extending from an inner surface of the well to an outer surface of the holder. A cover is rotatable between an open position and a closed position relative to the holder and is configured to exert a force onto any receptacles in the wells when the cover is in the closed position. The apparatus includes multiple optical fibers, and each of the optical fibers provides optical communication between one of the wells and an excitation signal source and/or an emission signal detector. A thermal element is positioned between a thermally-conductive support and the receptacle holder.

Provided is a genome extraction device including a flow cover, more particularly a genome extraction device which includes a base plate, thereby forming a closed flow path inside and preventing a problem of narrowing of the flow path according to close contact coupling between components.

Provided is a genome extraction device to which a dual chamber structure of an outer chamber and a bead chamber is applied, more particularly a genome extraction device to which the above-described dual chamber structure is applied so that the performance of dry beads vulnerable to moisture can be maintained for a long time.

Provided herein is a pipette tip tray that includes a base and a connected pipette tip receptacle plate, where the base includes a plurality of axially-disposed base ribs disposed on two or more internal wall surfaces, the pipette receptacle plate includes a plurality of plate ribs disposed on the distal surface of the plate, and a portion of at least a subset of the plate ribs is in contact with at least a portion of an end of at least a subset of the base ribs.

Systems for operating a microfluidic device are described. The systems comprise a first surface configured to interface and operatively couple with a microfluidic device and a lid configured to retain the microfluidic device on the first surface. The lid comprises a first portion having a first fluid port configured to operatively couple with and flow fluidic medium into and/or out of a first fluid inlet/outlet of the microfluidic device and a second portion having a second fluid port configured to operatively couple with and flow fluidic medium into and/or out of a second fluid inlet/outlet of the microfluidic device. The second portion of the lid is separable from the first portion and movable between a closed position in which the second fluid port of the second portion of the cover is operatively coupled with the second fluid inlet/outlet of the microfluidic device and an open position in which a portion of the microfluidic device that contains the second fluid inlet/outlet is exposed. Other embodiments are described.