C12M47/04

DEVICES AND METHODS FOR TRANSFECTION AND FOR GENERATION OF CLONAL POPULATIONS OF CELLS

Disclosed herein are cartridges for transfecting cells and/or generating clonal populations of cells comprising: a) a first compartment configured for performing cell transfection, wherein the first compartment comprises a first inlet configured for introduction of a cell sample; b) a second compartment configured for performing cell selection, wherein an inlet of the second compartment is operably coupled to an outlet of the first compartment, and wherein the second compartment further comprises at least one optically-transparent wall and an outlet that is operably coupled to an intermediate cell removal port; and c) a third compartment configured for performing cell expansion, wherein an inlet of the third compartment is operably coupled to the outlet of the second compartment.

Method and system for processing a biological sample

The present application is directed to the processing of a biological sample into its constituent components for use in ART and includes introducing a sample into a first volume disposed adjacent a second volume including buffer solution, wherein the first and second volumes are adapted for fluid communication therebetween, selectively separating the first volume from the second volume with a movable closure member disposed therebetween, wherein the step of selectively separating the first volume from the second volume includes moving the closure member so that a fluid communication aperture is formed by one or a combination of the closure member or the closure member in combination with the first and second volumes to allow fluid communication between the first volume and the second volume such that motile cells migrate from the sample in the first volume to the buffer solution in the second volume.

IMAGING FLOW CYTOMETER, SORTING METHOD, AND CALIBRATION METHOD
20230039539 · 2023-02-09 ·

An imaging flow cytometer includes: a laser unit that emits first and second laser light to first and second spots; a first and second imaging sections that image the first and second spots; first and second detection devices that detect a particle that passes through the first and second spots; a first particle detection section that issues an imaging timing instruction signal to the first and second imaging sections; an image storage section that receives an image imaged by the first and second imaging sections; and a sorting determination section that determines whether the particle is an objective particle. The first and second imaging sections clip an image of the particle based on the imaging timing instruction signal.

CELL PRODUCTION DEVICE AND CELL PRODUCTION METHOD
20230038829 · 2023-02-09 ·

This cell production device comprises: a cell production plate that includes a fluid circuit in which a plurality of functional sites are integrated; and a closed type connector that connects the fluid circuit to an external space in a closed manner, wherein the fluid circuit comprises, as the plurality of functional sites, an injection and discharge unit that injects or discharges a fluid into or out of the fluid circuit via the closed type connector, a variable volume unit that stores a fluid that is extruded or withdrawn by the injected or discharged fluid, and a cell induction and culture unit that performs at least one of induction and culture of cells based on the injected fluid.

METHOD AND MATERIAL FOR SEPARATING LEUKOCYTES OR MONONUCLEAR CELLS
20180002663 · 2018-01-04 · ·

An object of the present invention is to provide a separation system and a separation material for efficiently separating white blood cells or mononuclear cells from a biological fluid containing blood cell components. White blood cells or mononuclear cells can be efficiently separated by contacting a biological fluid containing blood cell components with a separation material having an average fiber diameter of at least 2.0 μm but not more than 6.0 μm and an air permeability coefficient M of at least 6.2 but not more than 35 to capture white blood cells on the separation material, and recovering the captured white blood cells or mononuclear cells using a detachment solution.

PREPARING ANTIGEN-SPECIFIC T CELLS USING A SELF-ENCLOSED PROCESSING SYSTEM THAT CONTAINS BOTH A CENTRIFUGE AND A MAGNETIC SEPARATION COLUMN

The invention relates to a system, comprising: a) a sample processing unit, comprising an input port and an output port coupled to a rotating container having at least one sample chamber, the sample processing unit configured provide a first processing step to a sample or to rotate the container so as to apply a centrifugal force to a sample deposited in the chamber and separate at least a first component and a second component of the deposited sample; and b) a sample separation unit coupled to the output port of the sample processing unit, the cell separation unit comprising separation column holder (42), a pump (64) and a plurality of valves (1-11) configured to at least partially control fluid flow through a fluid circuitry and a separation column (40) positioned in the holder, the separation column configured to separate labeled and unlabeled components of sample flowed through the column.

Tissue sample processing system and associated methods

A tissue sample processing system and associated methods is disclosed and described. The tissue sample processing system (100) can include a microfluidic separating system (110). The microfluidic separating system (110) can include a fluid channel to receive a carrier fluid (104) and a tissue sample (102), and a plurality of outlets. Flow of the carrier fluid (104) and the tissue sample (102) in the fluid channel can facilitate segregation of materials in the tissue sample (102) based on size into a plurality of size fractions, such that each one of the plurality of outlets receives a different size fraction of the materials in the tissue sample. In addition, the sample processing system (100) can comprise a cryopreservation system (120) associated with at least one of the plurality of outlets to freeze the material in the tissue sample (102) associated with the at least one of the plurality of outlets.

System and method for sperm sorting

A system and method for sorting sperm is provided. The system includes a housing and a microfluidic system supported by the housing. The system also includes an inlet providing access to the microfluidic system to deliver sperm to the microfluidic system and an outlet providing access to the microfluidic system to harvest sorted sperm from the microfluidic system. The microfluidic system provides a flow path for sperm from the inlet to the outlet and includes at least one channel extending from the inlet to the outlet to allow sperm delivered to the microfluidic system through the inlet to progress along the flow path toward the outlet. The microfluidic system also includes a filter including a first plurality of micropores arranged in the flow path between the inlet and the outlet to cause sperm traveling along the flow path to move against through the filter and gravity to reach the outlet.

NOVEL SYRINGE SYSTEM FOR FLUID SEPARATION

A syringe device for separating liquids of different densities is provided with a hollow syringe barrel, a perforated plunger seal with a seal hole, and a hollow plunging tube with a closed bottom with at least one tube hole. The perforated plunger seal has an outer perimeter that resides flush against an interior surface of the hollow syringe barrel. The tube hole is in operational relationship with the seal hole. Optionally, a relief hole is provided on a top portion of the hollow plunging tube to allow a user to create vacuum pressure as necessary.

ASEPTIC TISSUE PROCESSING METHOD, KIT AND DEVICE
20230235269 · 2023-07-27 ·

This present invention concerns a single use aseptic kit comprising: a disaggregation module for receipt and processing of material comprising solid mammalian tissue; and a stabilization module for storing disaggregated product material, wherein each of said modules comprises one or more flexible containers connected by one or more conduits adapted to enable flow of the tissue material there between; and wherein each of said modules comprises one or more ports to permit aseptic input of media and/or reagents into the one or more flexible containers. The invention further relates to an automated device for semi-automated aseptic disaggregation and/or enrichment and/or stabilisation of cells or cell aggregates from mammalian solid tissue comprising a programmable processor and the single use aseptic kit. The invention further relates to a semi-automatic aseptic tissue processing method.