B01L2300/12

Device and system for analyzing a sample, particularly blood, as well as methods of using the same
11543408 · 2023-01-03 · ·

The present invention is related to the field of bio/chemical sampling, sensing, assays and applications. Particularly, the present invention is related to how to make the sampling/sensing/assay become simple to use, fast to results, highly sensitive, easy to use, using tiny sample volume (e.g. 0.5 uL or less), operated by a person without any professionals, reading by mobile-phone, or low cost, or a combination of them.

Apparatus for testing of platelet using blockage phenomenon

The present invention relates to a platelet testing device using blockage phenomenon, comprising: a sample chamber containing blood sample; a microfluidic tube which is in fluid communication with the sample chamber and through which the blood sample flows; and a microbead packing arranged on a flow path of the blood sample of the microfluidic tube; wherein the microbead packing comprises: a packing pipe which constitutes a part of the flow path of the blood sample; and a plurality of microbeads contained in the packing pipe and arranged to be in close contact with each other so as to form voids between the microbeads, whereby function of the platelet is tested by blockage phenomenon of the voids due to the platelet in the blood sample which flows through the microfluidic tube from the sample chamber according to the present invention.

Sensor substrate, detection device, and manufacturing method of sensor substrate

The present disclosure provides a sensor substrate capable of detecting a trace amount of an analyte. This sensor substrate according to the present disclosure is a sensor substrate comprising a metal microstructure that generates surface plasmon when irradiated with excitation light. The metal microstructure is composed of a plurality of protrusions disposed in a planar shape. The plurality of the protrusions are disposed in such a manner that imaginary lines V each passing through a center between adjacent protrusions draw a honeycomb shape in a plan view. Each of the plurality of the protrusions has a substantially hexagonal shape in the plan view. A depth in a thickness direction of the sensor substrate of a gap present between the adjacent protrusions is larger than a radius of an imaginary circle inscribed in a hexagon forming the honeycomb shape.

Labeled nucleotides

A labeled nucleotide includes a nucleotide, a linking molecule attached to a phosphate group of the nucleotide, and a redox-active charge tag attached to the linking molecule. The redox-active charge tag is to be oxidized or reduced by an electrically conductive channel when maintained in proximity of a sensing zone of the electrically conductive channel.

ASEPTIC BIOPROCESS PACKAGE
20220411737 · 2022-12-29 ·

An aseptic bioprocess package is provided herein. The aseptic bioprocess package includes a 2D flexible container including an interior compartment, a height having an upper half and a lower half, an inlet and an outlet, the inlet and the outlet being disposed on the same half of the 2D flexible container and a channel-forming feature in the interior compartment of the container, the channel-forming feature being configured to maintain a fluid flow path that fluidly connects the interior compartment of the flexible container with the outlet.

FREEZE-DRYING APPARATUS AND METHOD
20220410148 · 2022-12-29 · ·

A process for freeze drying a material. The process has the steps of (a) placing material to be freeze-dried in a vessel, the vessel comprising a container having a base, and at least one wall defining an opening at one end; (b) applying a membrane to the at least one wall to thereby cover the opening, wherein the membrane comprises an aperture which, in use, is aligned with the opening; and (c) subjecting the vessel to a lyophilisation procedure, wherein the membrane is in place on the container during the lyophilisation procedure.

DEVICE FOR HEATING OFSAMPLES
20220412853 · 2022-12-29 ·

A container for the heating of samples and a system comprising such a container and provides a container for processing samples, wherein the container is made of a material comprising electrically conductive particles.

GENOME EXTRACTION DEVICE INCLUDING FLOW COVER

Provided is a genome extraction device including a flow cover, more particularly a genome extraction device which includes a base plate, thereby forming a closed flow path inside and preventing a problem of narrowing of the flow path according to close contact coupling between components.

Non-invasive passive interstitial fluid collector
11534090 · 2022-12-27 · ·

A microfluidic device for non-invasively and passively accessing interstitial fluid from a patient includes a substrate containing multiple vertical micro channels therethrough, wherein at a first end of each of the multiple vertical micro channels a microheater is formed for controllably ablating a portion of dry dead skin cells to access the interstitial fluid; and wherein at a second end of each of the multiple vertical micro channels is a horizontal micro channel for receiving accessed interstitial fluid from a vertical micro channel and guiding the accessed interstitial fluid to a common collection port.

Rigidified pipette tip tray

Provided herein is a pipette tip tray that includes a base and a connected pipette tip receptacle plate, where the base includes a plurality of axially-disposed base ribs disposed on two or more internal wall surfaces, the pipette receptacle plate includes a plurality of plate ribs disposed on the distal surface of the plate, and a portion of at least a subset of the plate ribs is in contact with at least a portion of an end of at least a subset of the base ribs.