An inclined magnetic holder comprises a magnetic base and a centrifuge tube support plate. The centrifuge tube support plate has centrifuge tube support holes. The magnetic base comprises a first bottom plate, a fixing plate, and two first-side support plates. Respective top portions of the two first-side support plates are provided with a position-locating slot. Two ends of the centrifuge tube support plate are respectively provided with a position-locating protruding block. The centrifuge tube support holes are evenly and linearly distributed on the centrifuge tube support plate. An elastic circular engagement component for holding a centrifuge tube is provided inside the centrifuge tube support holes. A block magnet is fixed to the fixing plate below and corresponding to each of the centrifuge tube support holes. A north pole or south pole surface of the block magnet faces the centrifuge tube and is parallel to an axis of the centrifuge tube.

An all-electronic high-throughput detection system can perform multiple detections of one or more analyte in parallel. The detection system is modular, and can be easily integrated with existing microtiter plate technologies, automated test equipments and lab workflows (e.g., sample handling/distribution systems). The detection system includes multiple sensing modules that can perform separate analyte detection. A sensing module includes a platform configured to couple to a sample well. The sensing module also includes a sensor coupled to the platform. The sensing module further includes a first electrode coupled to the platform. The first electrode is configured to electrically connect with the sensor via a feedback circuit. The feedback circuit is configured to provide a feedback signal via the first electrode to a sample received in the sample well, the feedback signal based on a potential of the received sample detected via a second electrode.

The invention relates to a test set (1) for a photometric measuring device, comprising a mixing container (2) which has a filling opening (3) and comprising a metering container (8) which can be sealingly inserted into the filling opening (3) of the mixing container (2) and which contains a liquid reagent (13) in a closed cavity (9). The cavity (9) has a closure plunger (11), which can be moved axially in the cavity (9), at a first end of the metering container (8), said closure plunger generating a specifiable filling pressure in the reagent (13), and the metering container (8) has a closure membrane (10) at a second metering container and which can be inserted into the mixing container (2). According to the invention, the closure membrane (10) is equipped with a predetermined breaking point (20) which breaks open when the filling pressure is exceeded in a defined manner as a result of an axial movement of the closure plunger (11), said predetermined breaking point (20) of the closure membrane (10) being formed as a linearly extending material taper of the closure membrane (10), wherein the taper is arranged eccentrically in the region of an opening (24) in the base (23) of the substantially cylindrical metering container (8).

A separation container includes a separation tube receiving a sample therein, a first sedimentation part connected to an end portion of the tube, a particle in the sample being deposited by a centrifugal or agitating force, and a separating part provided in the tube and including at least one separating layer which selectively opens and closes the tube.

A specimen container for urine and other liquids is provided having a container lid, an elastomeric septum, a cup, and a non-porous seal. The elastomeric septum covers a septum hole in the lid, and the non-porous seal is affixed to the lid such that it creates a liquid-tight boundary between the septum and the chamber within the bottle. The septum includes a depressed portion and an area of minimum thickness shaped to allow an implement to pass through the area of minimum thickness. The depressed portion may also include a pre-cut which allows the implement to pass through the septum more easily.

A testing vessel 1 includes a flexible vessel body 10 having a bottom and a hollow shape; and a partition 11 axially extending in the vessel body 10 and dividing an analyte extract containable space 50 in the vessel body 10 into two or more compartments. The testing vessel 1 enables two or more items to be readily tested with two or more test pieces.

The present invention provides an apparatus for retaining solid state reagents and/or for processing sample for a diagnostic test, where the apparatus avoids liquid “hang-up” that would otherwise result in loss of sample or fluid volume during sample transfer. The invention further provides diagnostic methods that employ the apparatus, so as to provide sensitive and accurate analyte detection.

A container includes a vial, cap, and one or more wireless transponders secured to the cap, the vial or a jacket to store and identify samples of biological material at cryogenic temperatures (e.g., vitrified biological samples), for instance held by cryopreservation storage devices. A specimen holder may be extend from the cap. The vial and/or cap includes ports or vents. A carrier includes a box, thermal shunt, thermal insulation to store and identify arrays of containers that hold cryopreservation storage devices with samples of biological material at cryogenic temperatures. Various apparatus include wireless transponders positioned and oriented to enhance range, and allow interrogation while retained in a carrier. Various apparatus can maintain the biological material at or close to cryogenic temperatures for prolonged period of times after being removed from a cryogenic cooler, and can allow wireless inventorying while maintaining the biological samples at suitably cold temperatures.

An evacuated container assembly suitable for use in connection with blood collection including: (a) a container member formed of a first polymeric material and having a sidewall and one or more openings; (b) a nanocomposite barrier coating disposed on the container member having a thickness of up to about 30 microns and being derived from an aqueous dispersion including (i) a dispersed barrier matrix polymer; and (ii) a substantially exfoliated silicate filler having an aspect ratio of more than 50; and (c) one or more sealing members disposed in the opening(s) operative to hermetically seal the cavity; wherein the cavity is evacuated and maintains a pressure below atmospheric pressure and exhibits a draw volume loss lower than that of a like assembly without a nanocomposite barrier film by a factor of at least 1.5.

A cross-contamination free and efficient laboratory sample grinder is disclosed which includes: a first housing unit having a plurality of pestle ejecting pins arranged in a fixed position, a second housing unit containing a planetary gear system connected to operate an array of mortars and pestles, and a third housing unit containing a single motor and controllers; when the first housing unit is in lock position with the second housing unit, and a third housing unit containing a single motor and controllers. The first housing unit, the second housing unit, and the third housing unit are geometrically configured and dimensioned so that when they are stacked on top of one another they are in lock position and consequently the array of pestle ejecting pins are lined up with the plurality of pestle ejecting pins.