A cartridge assembly, and method of using the same, is provided. The assembly includes a sample processing card and a substrate attached thereto. The card has an injection port for receiving a test sample; at least one metering chamber; a mixing material source for introducing mixing material(s) to the metering chamber; fluid communication channels fluidly connecting the injection port and the mixing material source to the metering chamber; and at least one output port for delivering the test sample to a sensor (e.g., GMR sensor). The substrate has associated therewith: the sensor for sensing analytes in the test sample; electrical contact portions for an electrical connection with a reader unit; and a memory chip. The assembly further includes a pneumatic interface with port(s) and corresponding communication channel(s) fluidly connected to card. The interface connects with an off-board pneumatic system and enables application of positive and negative pressurized fluid to the card to move the test sample and one or more mixing materials therein and to the sensor.

An embodiment includes a sample receiving region, a first diagnostic element that includes one or more colorimetric analysis regions, and a second diagnostic element that includes one or more lateral flow assay analysis regions. The embodiment also includes a first flow path that allows a portion of a liquid deposited at the sample receiving region to flow to the first diagnostic element. The embodiment also includes a second flow path that allows a portion of the liquid deposited at the sample receiving region to flow to the second diagnostic element.

A detection analyzer including a first sample input/output element, a second sample input/output element, a sample compartment, a vibration platform, a vibration generator, a data acquisition system, a laser converter, and a data display. The first sample input/output element and the second sample input/output element are each connected to the sample compartment; the vibration platform is located inside the sample compartment; the vibration generator is located outside the sample compartment, and the vibration platform is connected to the vibration generator; the data acquisition system is located outside the sample compartment, and is connected to the vibration platform; and the data display is connected to the data acquisition system.

The present invention provides a biomaterial assay strip as a strip-type platform for use in a point-of-care test device. The strip includes a porous matrix bearing micropores and composed of materials comprising a copolymer selected from the group comprising polysulfone, polyethersulfone, and polyarylsulfone in order to increase separation efficiency of the blood cells contained in a sample and to improve accuracy and reproducibility of measurements with a small amount of blood, wherein the matrix comprises an enzyme, a dye, and a hydrophilic polymer material therein, which all respond to a biomaterial and wherein the matrix develops a color as the biomaterial contained in the sample which is brought into contact with the upper layer of the matrix and then diffuses to the lower layer of the matrix, thereby assaying the biomaterial.

In order for it to be possible for the user of a manual metering apparatus (1) to be provided with different options for adjusting a manual metering apparatus (1), in particular a pipette, the manual metering apparatus (1) according to the invention is proposed, in the case of which the operating element (5) for operating the volume adjusting mechanism (3) of the manual metering apparatus (1) is constructed in two pieces and comprises a display adjusting element (7) which is connected to the volume display (4) of the manual metering apparatus (1), and the volume adjusting element (8) which is connected to the volume adjusting mechanism (3) of the manual metering apparatus (1). The display adjusting element (7) and the volume adjusting element (8) are connected to one another via the releasable coupling (9), with the result that a volume adjustment leads to a corresponding adjustment of the volume display and vice versa, as long as the coupling (9) is closed. If the coupling (9) is released, the display adjusting element (7) and the volume adjusting element (8) can be adjusted or actuated independently from one another in order to adjust the manual metering apparatus (1) (FIG. 5).

This system takes in raw cellular material collected using a provided swab, blood collection device, urine collection device, or other sample collection device and transforms that biological material into a digital result, identifying the presence, absence and/or quantity of nucleic acids, proteins, and/or other molecules of interest.

A colorimetric sensor for detecting an analyte of interest that includes multiple surfaces and a molecularly imprinted polymer defining a cavity shaped to receive an analyte of interest. Each surface defines a void (e.g., a pore or a nanohole) and at least one surface defines a fluid inlet. The sensor is configured such that, when an analyte contacts the molecularly imprinted polymer and becomes disposed within the cavity, a wettability of at least one of the surfaces changes thereby to cause a detectable color change in the sensor. Optionally, the sensor may also include a metal layer at a bottom of each void or nanohole and outside a top of each void or nanohole for use as a plasmon resonance-type sensor.

A real-time polymerase chain reaction (PCR) system includes a thermal cycler that controls a temperature of the system, a control system that controls the thermal cycler, an optical system and readout that displays results of a test of the sample for pathogens, and a network device that conveys the results of the test of the sample for pathogens. The thermal cycler comprises a denaturation controller that controls temperature of a denaturation phase, an annealing controller that controls temperature of an annealing phase, and an extension controller that controls temperature of an extension phase, where the three controllers are each individually selected by the control system.

In some embodiments, a kit for preparing a cell suspension may include a device and a housing. The device may include a first label identifying a first reservoir of the device for use with a first portion of a tissue processing method and a second label identifying a second reservoir of the device for use with a second portion of the tissue processing method. The housing includes a first housing portion configured to store a first set of components associated with the first portion of the tissue processing method. The first housing portion includes a first visual indicator associated with the first label of the device. The second housing portion may be configured to store a second set of components associated with the second portion of the tissue processing method. The second housing portion may include a second visual indicator associated with the second label of the device.

Cryogenic devices are provided in which solid carbon dioxide (dry ice) is used to maintain a temperature zone in which samples can be manipulated under conditions in which the sample is maintained at a temperature below −50° C.