G01N2035/00366

Thermally controlled reagent release

An example system includes an array of retaining features in a microfluidic cavity, an array of thermally controlled releasing features, and a controller coupled to each releasing feature in the array of releasing feature. Each retaining feature in the array of retaining features is to position capsules at a predetermined location, the capsules having a thermally degradable shell enclosing a biological reagent therein. Each releasing feature in the array of releasing features corresponds to a retaining feature and is to selectively cause degradation of the shell of a capsule. Each releasing feature is to generate thermal energy to facilitate degradation of the shell. The controller is to selectively activate at least one releasing feature in the array of thermally controlled releasing features to release the biological reagent in the capsules positioned at the retaining feature corresponding to the activated releasing feature.

Device, System And Method For Processing A Sample

A device for processing a sample comprises a blister defined by first and second walls. The first wall is flexible allowing the blister to be divided into one or more sealed regions by an external pressure applied to a portion of the first wall. The external pressure is applied in the form of a 2-dimensional shape to form a sealed region having that shape.

Biological Analysis Systems and Methods

A biological analysis system for performing a performing an assay or experiment includes one or more of a carrier, base, or tray. The carrier, base, or tray is/are configured to interchangeably receive (1) a first block and a corresponding first cover placed over the first block or (2) a second block and a corresponding second cover placed over the second block; The system also includes a computer readable memory comprising instructions for detecting when the second cover is placed over the first block and/or for detecting when the first cover is placed over the second block based on lack of electrical continuity along an electrical path comprising one of the blocks and one of the covers.

Method and particle analyzer for measuring a low concentration particle sample

A method and particle analyzer for measuring a low concentration particles sample disclosed.

DIGITAL MICROFLUIDICS SYSTEMS, APPARATUSES AND METHODS OF USING THEM

High-throughput digital microfluidic (DMF) systems and methods (including devices, systems, cartridges, DMF apparatuses, etc.), are described herein. The systems, apparatuses and methods integrate liquid handling with the DMF apparatuses, providing flexible and efficient sample reactions and sample preparation. These systems, apparatuses and methods may be used with a variety of cartridge configurations and sizes.

MOLECULAR PROFILING OF TUMORS

Provided herein are methods and systems of molecular profiling of diseases, such as cancer. In some embodiments, the molecular profiling can be used to identify treatments for a disease, such as treatments that were not initially identified as a treatment for the disease or not expected to be a treatment for a particular disease.

METHODS AND SYSTEMS FOR VALIDATION OF A NUCLEIC ACID AMPLIFICATION ASSAY

Systems, methods, and apparatus are provided for external control testing of an assay system.

DEVICE AND METHOD FOR GENETIC ANALYSIS OF PLANT MATERIALS IN REMOTE TESTING SITES

Embodiments of the invention relate to devices for assaying a biomolecule from a plant sample including: a microfluidic cartridge for assaying a biomolecule from a plant sample, including: a top layer; and a bottom layer spaced apart from the top layer in a generally parallel orientation with respect to the top layer, the bottom layer defining a plurality of wells therein that protrude from a surface of the bottom layer; and a filter module for filtering the plant sample, including a filter body defining: an upper portion including an inlet structure forming an inlet channel; and a bottom portion configured to accept and secure a filter membrane. The filter body is configured to accept a microvolume aliquot of the plant sample, the bottom structure includes an outlet structure forming an outlet channel on an outlet side of the filter membrane, and at least one of the plurality of wells includes an assay reagent solution.

INSTRUMENT AND METHOD FOR EXTRACTING AND DETECTING NUCLEIC ACIDS

Provided is a device for extracting and detecting nucleic acids, comprising one or more sample receiving modules, one or more lysing modules, one or more extraction module of nucleic acids, one or more amplification module of nucleic acids, and a detection module. Also provided is a molecular in vitro diagnostic instrument comprising the device for extracting and detecting nucleic acids and an automatic control system. Further provided is an in vitro diagnosis method by means of performing extraction and amplification of nucleic acids in a sample using the device for extracting and detecting nucleic acids.

AUTOMATIC ANALYZER
20230107314 · 2023-04-06 ·

Provided is an automatic analyzer capable of appropriately controlling most of the temperature of an incubator even when local temperature fluctuation occurs.

An automatic analyzer for analyzing a specimen includes an incubator for holding a plurality of vessels that store a mixed liquid of the specimen and a reagent, a heat source for heating or cooling the incubator, a plurality of temperature sensors provided at different positions of the incubator and measuring the temperature, and a control unit for controlling an output of the heat source based on a difference between a target temperature and the highest temperature or the lowest temperature among the measured temperatures of the temperature sensors.