B01L2200/025

LID FOR A MICROTITER PLATE

The present disclosure relates to a lid for a microtiter plate, which has a plurality of cavities arranged on a top of the microtiter plate and serve for receiving samples, wherein the lid is securable on the microtiter plate such that it covers of the microtiter plate. The lid has a basic body, which is embodied such that at least in regions, which are located above the cavities when the lid is on the microtiter plate, it is transmissive for light of predeterminable wavelength, and wherein the lid includes at least one closure element, which is embodied and/or arranged in such a manner that it closes at least one of the cavities in the microtiter plate when the lid is on the microtiter plate.

MICROFLUIDIC SYSTEMS AND METHODS FOR SORTING PARTICLES
20230234056 · 2023-07-27 ·

Provided herein are devices, systems, and methods for particle sorting, including cell sorting, using microfluidics cartridges and microchips and the manufacture of the microfluidics cartridges and microchips by high-throughput approaches. Such methods, devices, and systems can be used to identify, sort, and collect a subset of particles or a single particle from a sample. The capability to manufacture such microfluidic tools in high volume may lower production costs and allow for the microfluidic tools to be used as consumables.

ASSEMBLY FOR USE IN MEDICAL DIAGNOSTIC DEVICE AND SYSTEM FOR ANALYSIS OF SAMPLES

An assembly for use in a medical diagnostic device and system for analysis of one or more samples is disclosed. In one aspect of the invention, the assembly includes at least one extendable sample tray configured to hold the one or more samples. Additionally, the assembly includes at lease one holding unit coupled to the at least one extendable sample tray, wherein the holding unit is configured to hold a calibration marker. Furthermore, the extendable sample tray and the holding unit are arranged in the same plane and when the extendable sample tray is extended, the at least one holding unit is brought in a field of view of an image capturing unit.

ANTIBODY FLUID DEPOSITS

In one example an apparatus can include a controller communicatively coupled to a droplet dispenser to deposit antibody fluid on a matrix of an immunoblotting array, the controller is to align the droplet dispenser with a protein band included in the matrix, instruct the droplet dispenser to deposit a first antibody fluid on to the protein band of the matrix, and instruct the droplet dispenser to deposit a second antibody fluid on to the protein band of the matrix, adjacent to the first antibody fluid.

Device for use in fluid sample analysis

The present invention relates to a device (10) for use in fluid sample analysis. It is described to position (310) a top part (20) of the device (10) adjacent to a base part (30) of the device so as to define a fluidic receiving region in between, the top part being provided with a through opening fluidly connected to the fluidic receiving region, and the bottom part being provided with a radiation window adjacent to the fluidic receiving region. A fluidic sample is supplied (320) through the opening (24). The fluidic sample is moved laterally (330) in the fluid receiving region without the use of an intermediary membrane between the top part and the base part. A radiation is emitted (340) to the fluid receiving region. A radiation is detected (350) that is reflected by the device. A presence of the fluidic sample is determined (360) on the basis of a measured reflectance value based on the detected radiation.

Optical distortion correction for imaged samples
11568522 · 2023-01-31 · ·

Techniques are described for dynamically correcting image distortion during imaging of a patterned sample having repeating spots. Different sets of image distortion correction coefficients may be calculated for different regions of a sample during a first imaging cycle of a multicycle imaging run and subsequently applied in real time to image data generated during subsequent cycles. In one implementation, image distortion correction coefficients may be calculated for an image of a patterned sample having repeated spots by: estimating an affine transform of the image; sharpening the image; and iteratively searching for an optimal set of distortion correction coefficients for the sharpened image, where iteratively searching for the optimal set of distortion correction coefficients for the sharpened image includes calculating a mean chastity for spot locations in the image, and where the estimated affine transform is applied during each iteration of the search.

Convective PCR device

The present invention discloses a convective PCR apparatus by using a transparent conductive thin film to replace the traditional metal heater. The PCR reaction is activated when the container with reagents contacted the heated transparent conductive thin film and the temperature inside the container raised to initiate the convective circulation. Also, the present invention could apply for a quantitative PCR reaction by adding a specific probe, a fluorescent dye, a light source, or a photon receiver.

SYSTEM COMPRISING AN APPARATUS AND A CARTRIDGE FOR ASSAY MEASUREMENT

An apparatus (1) for detecting the presence and/or the quantity of a target component in a biological fluid in an integrated assay cartridge (52) of predetermined configuration, the assay cartridge comprising a capture component (22) at a predetermined location in the assay cartridge, the apparatus comprising: a detector (12)for detecting the amount of light scattered, transmitted or emitted by the sample to provide an indication of the presence and/or the quantity of the target component within the sample; three location positions (30), the three positions defining a location along the optical path of the detector on which to locate the cartridge of a predetermined size; wherein location positions are configured such that the capture component of the assay cartridge is located, in use, at the focal plane of the detector. Measures to ensure quality control may also be provided.

BIOPSY CONTAINER ASSEMBLY

A biopsy container assembly having a container with a lower chamber suitable for containing a buffer liquid, and a cap coupled with the container. The cap being provided with a chamber that contains a biopsy liquid sealed by a membrane, and a crown with a toothing-suitable for tearing off the membrane of the cap. The crown is also suitable for being disposed in the container in an initial position, wherein the toothing is directed downwards in order not to interfere with the membrane of the cap when the cap is closed on the container, and in an operating position, wherein the toothing is directed upwards in order to tear off the membrane of the cap when the cap is closed on the container.

DRY REAGENT CUP ASSEMBLIES AND METHODS

Dry reagent cup assemblies and methods are disclosed. In accordance with an implementation, an apparatus includes a liquid reservoir and dry reagent cup assembly. The liquid reservoir has a base, side wall that extends from the base, and distal opening. The dry reagent cup assembly coupled to the liquid reservoir includes a dry reagent cup and liquid impermeable barrier. The dry reagent cup has a cup base, cup side wall that extends from the cup base, and cup opening. The distal opening of the liquid reservoir faces the cup opening. The liquid impermeable barrier covers the cup opening and separates the liquid reservoir and the dry reagent cup. The dry reagent cup moves between an initial position outside the liquid reservoir and a rehydrating position where the dry reagent cup pierces and passes through an opening in the liquid impermeable barrier and is received within the liquid reservoir.