C12M29/14

System for the formation of fibrin foam
10501715 · 2019-12-10 ·

A system for forming fibrin foam, preferably utilizing a single container, comprising a cartridge structured to be rotationally driven and including a primary chamber disposed and structured to receive a blood sample therein. The cartridge further includes reaction and cell chambers independently disposed in fluid communication with said primary chamber. The blood sample is separated into a plasma segment and a packed cell segment when subjected to sufficient centrifugation concurrent to the driven rotation of the cartridge. Concurrent to the centrifugation of the canister, the plasma segment is directed from said primary chamber into said reaction chamber and the packed cell segment is directed from an interior of said primary chamber to an exterior thereof, such as into the cell chamber. The reaction chamber includes sufficient quantities of gas and reactant composition to facilitate formation of fibrin foam therein concurrent to centrifugation.

GAS-FED FERMENTATION REACTORS, SYSTEMS AND PROCESSES UTILIZING A VERTICAL FLOW ZONE
20190352592 · 2019-11-21 ·

Reactors, systems and processes for the production of biomass by culturing microorganisms in aqueous liquid culture medium circulating in a loop reactor which utilize substantially vertical flow zones are described. Recovery and processing of the culture microorganisms to obtain products, such as proteins or hydrocarbons is described.

Cross-circulation platform for recovery, regeneration, and maintenance of extracorporeal organs

Described are systems, methods, and devices relating to normothermic extracorporeal support of an organ, tissue, or bioengineered graft comprising cross-circulation (XC) perfusion for prolonged periods (days to weeks) via an XC perfusion circuit in connection with an extracorporeal host (e.g., animal, patient, organ transplant recipient) are disclosed. The XC perfusion circuit comprises auto-regulation of blood flow based on the trans-organ blood pressure difference between arterial and venous pressure. Recipient support enabled 36 h of normothermic perfusion that maintained healthy lungs with no significant changes in physiologic parameters and allowed for the recovery of injured lungs. Extended support enabled multiscale therapeutic interventions in all extracorporeal lungs. Lungs exceeded transplantation criteria.

EFFECTS OF SPACE TRAVEL ON HUMAN BRAIN CELLS

The invention generally relates to a microfluidic platforms or chips for testing and conducting experiments on the International Space Station (ISS). More specifically, microfluidic Brain-On-Chip, comprising neuronal and vascular endothelial cells, will be analyzed in both healthy and inflamed states to assess how the circumstances of space travel affect the human brain.

Fluid systems, apparatuses, devices and methods of management thereof for cultivating tissue

Embodiments of the present disclosure are directed to systems, apparatuses, devices and methods for tissue cultivating. Such systems may comprise a plurality of bioreactors, each bioreactor comprising a bag having a mandrel tube arranged therein, and a fluid management system for managing fluid flow among the plurality of bioreactors. The fluid management system can include at least one intra-luminal pump, configured to flow intra-luminal fluid in a first direction in the bioreactors, at least one media pump, configured to flow biomedia fluid in the bioreactors in a second direction opposite to the first direction, and a plurality of valves and/or clamps to effect at least one of filling, flowing, cessation of flow, and draining of at least one of the intra-luminal fluid and biomedia fluid tubes among the bioreactors.

Non-linear flow path devices and methods for cell culture

Devices and methods cell culture are disclosed herein. In particular embodiments, the cell culture devices include multi-channel devices with a non-linear flow path that recapitulates the three-dimensional microarchitecture and physiological organ-level functions of human organs with cellular and molecular resolution.

Bioreactor Bags
20190330580 · 2019-10-31 ·

Bioreactor bags formed from sheet materials are disclosed. The bioreactor bags include an opening which is openable and recloseable in a fluid tight manner for providing an opening for insertion of solid materials into the bag.

METHODS AND APPARATUS FOR PERFUSION AND ENVIRONMENT CONTROL OF MICROPLATE LABWARE

Systems, methods, and apparatuses of controlling fluid flow are disclosed. An apparatus includes a first microplate having a first open portion and defining one or more first wells therein, a second microplate having a second open portion and defining one or more second wells therein, and a pneumatic lid constructed of styrene ethylene butylene styrene (SEBS). The pneumatic lid extends over the first open portion and the second open portion and includes one or more microfluidic channels that fluidly couple the one or more first wells to the one or more second wells. The pneumatic lid provides an airtight seal over the first microplate and the second microplate.

System and method for selecting and culturing cells

A cell processing system includes at least one processor connectable to a source container filled with a biological fluid, the at least one processor including a spinning membrane configured to receive and separate target cells from the biological fluid, the target cells exiting at a first outlet, one or more containers selectively connected to the first outlet; and, and a magnet. The system also includes a controller coupled to the at least one processor and configured to operate the spinning membrane to receive biological fluid from the source container and to direct the target cells to one of the one or more containers, to pause to permit magnetic particles to be associated with the target cells, and to operate the spinning membrane to receive the contents of one of the one or more containers with the magnet applied to the target cells associated with the magnetic particles.

Disposable valve and flexible containers for pressurized bioreactors

Disclosed herein are embodiments of a valve assembly for preventing dead leg spaces in a container or tubing, the embodiments including a three-way valve system for controlling back-pressure in a fluid generating device, such as a single-use high pressure bioreactor. Also disclosed is a pressurized reactor system for bioprocessing, comprising a single-use container including a flexible wall or a semi-rigid wall.