B01L2200/12

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.

Microfluidic device with integrated micro-structured electrodes and methods thereof

The present disclosure provides a microfluidic device comprising a set of micro-structured electrodes. The electrodes are made of a fusible alloy such as Field's Metal and are patterned on a layer of PDMS. The molten fusible alloy is poured over the patterned PDMA layer and a suction force is applied to ensure uniformity of flow of the molten metal. A second layer comprising a flow channel orthogonal to the direction of the micro-structured electrodes is disposed under the first layer to form the microfluidic device. The device shows enhanced sensitivity to RBC detection at high frequencies that are also bio-compatible (above 2 MHz). Multiple layers of the micro-structures electrodes can be sandwiched between layers of flow channels to provide a 3D microfluidic device.

Container Assembly and System for Detection Thereof

A closure and a container assembly are disclosed. The closure includes a first visual identifier and a second visual identifier, wherein the second visual identifier is different from the first visual identifier. The first visual identifier may be a first color, and the second visual identifier may be a second color. At least one of the first and/or second visual identifier may include a fluorescent compound having a characteristic fluorescent spectra. The first visual identifier and the second visual identifier may be provided on the annular skirt of the closure. The fluorescent compound may be provided on at least one of the closure and the container assembly and can be used to facilitate automated visualization of the fluorescent compound under fluorescence excitation light.

MANUFACTURING PROCEDURE FOR LABORATORY INTEGRATED ON A CHIP

Laboratory on chip and its layered manufacturing method, wherein the method includes: designing, by means of a computer program, a printed circuit (7), mixing and reaction cavities (3) of fluids, microchannels (2) and spaces (15) for the placement of electronic components to be found in each layer, mechanizing in one or more biocompatible substrates the different voids and passages that will make up the mixing and reaction cavities (3), microchannels (2), holes (8) that join the microchannels and spaces for the subsequent placement of electronic components (15), metallizing with a biocompatible conductive material those surfaces in which the printed circuit will be integrated (7) according to the design performed in the first step, generating the printed circuit (7) by photolithography and acid attack, bonding the electronic components in the corresponding spaces (15), joining all the layers that make up the final laboratory.

INNOVATIVE NANOPORE SEQUENCING TECHNOLOGY

Methods and apparatus for long read, label-free, optical nanopore long chain molecule sequencing. In general, the present disclosure describes a novel sequencing technology based on the integration of nanochannels to deliver single long-chain molecules with widely spaced (>wavelength), ˜1-nm aperture “tortuous” nanopores that slow translocation sufficiently to provide massively parallel, single base resolution using optical techniques. A novel, directed self-assembly nanofabrication scheme using simple colloidal nanoparticles is used to form the nanopore arrays atop nanochannels that unfold the long chain molecules. At the surface of the nanoparticle array, strongly localized electromagnetic fields in engineered plasmonic/polaritonic structures allow for single base resolution using optical techniques.

SYSTEMS AND METHODS FOR PHOTONIC CHIP COUPLING

Systems and methods for coupling photonic integrated subcircuits are described herein. The example system can include a first cartridge (4702) including a first photonic integrated subcircuit (4706) and a first alignment feature (4720, 4722). The system can include a second cartridge (4704) including a second photonic integrated subcircuit (4708) and a second alignment feature (4724, 4726), where the first alignment feature (4720, 4722) and the second alignment feature (4724, 4726) can be configured to enable alignment between the first photonic integrated subcircuit (4706) and the second photonic integrated subcircuit (4708). When the first photonic integrated subcircuit (4706) is aligned to the second photonic integrated subcircuit (4708), a first light path of the first photonic integrated subcircuit (4706) can be optically coupled to a second light path of the second photonic integrated subcircuit (4708).

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.

HIGH THROUGHPUT ANALYTICAL SYSTEM FOR MOLECULE DETECTION AND SENSING
20230003648 · 2023-01-05 · ·

The present disclosure describes a throughput-scalable image sensing system for analyzing biological or chemical samples is provided. The system includes a plurality of image sensors configured to detect at least a portion of light emitted as a result of analyzing the biological or chemical samples. The plurality of image sensors is arranged on a plurality of wafer-level packaged semiconductor dies of a single semiconductor wafer. Each image sensor of the plurality of image sensors is disposed on a separate packaged semiconductor die of the plurality of packaged semiconductor dies. Neighboring packaged semiconductor dies are separated by a dicing street; and the plurality of packaged semiconductor dies and a plurality of dicing streets are arranged such that the plurality of packaged semiconductor dies can be diced from the single semiconductor wafer as a group.

METHODS AND COMPOSITIONS FOR LATERAL FLOW ANALYTE ASSAYS

It is an object of the present invention to provide improved lateral flow test devices that can provide sensitive and accurate quantitative test results, and methods for the manufacture thereof.

Dissolution guided wetting of structured surfaces

A microfabricated device having at least one gas-entrapping feature formed therein in a configuration that entraps air bubbles upon wetting the feature with a solvent or solution is described. The device includes a sacrificial residue in contact with the gas-entrapping feature, the dissolution of which guides the wetting of the gas-entrapping feature.