C12M27/14

SIX-SAMPLE UNIVERSAL MECHANICAL STIMULATION DEVICE FOR SOFT TISSUE
20210253992 · 2021-08-19 ·

A bioreactor configured for stimulation of a plurality of samples includes a well plate containing a plurality of chambers and a cover placed over the well plate. A plurality of fixed arms are located in the cover, each chamber of the plurality of chambers having a fixed arm located therein. A plurality of moving arms are located in the cover, each chamber of the plurality of chambers having a moving arm located therein. The moving arm and fixed arm of each chamber hold a sample therebetween. A moving arm shaft is located in the cover, and is operably connected to the plurality of moving arms. An electrical motor is located outside of the cover and is operably connected to the moving arm shaft. The electrical motor is configured to drive movement of the plurality of moving arms relative to the plurality of fixed arms via the moving arm shaft.

Device for Optimization of Microorganism Growth in Liquid Culture

There is described a system for growing a microorganism in liquid culture, the system comprising: a driving apparatus configured to house and oscillate a microfluidic cartridge; and a microfluidic cartridge comprising at least one incubation chamber, such that when the system is in use, the incubation chamber may be oscillated back and forth along an oscillation path using a preferred oscillation protocol. There is also described a method of growing a microorganism in liquid culture, the method comprising disposing a microorganism and suitable growth medium into an incubation chamber; and mixing the microorganism and growth medium by oscillating the incubation chamber back and forth along an oscillation path using a preferred oscillation protocol. There is also described a microfluidic cartridge that may be used to grow microorganisms using the system and methods described above.

METHODS FOR CONTROLLING THE GROWTH OF PROKARYOTIC AND EUKARYOTIC CELLS
20210115380 · 2021-04-22 ·

The present disclosure relates to methods for control of cell growth rates where cell growth is measured in situ. The methods are applicable to bacterial cells, mammalian cells, non-mammalian eukaryotic cells, plant cells, yeast cells, fungi, and archea.

Photobioreactor systems and methods

An algal growth system includes a first flexible sheet material mounted on a first frame in a first mounted geometry, the first flexible sheet material having a substantially vertical orientation when mounted on the first frame such that a first height of the first mounted geometry is greater than a first width of the first mounted geometry. The algal growth system also includes a first drive shaft coupled with the first frame, an actuator system coupled with the first drive shaft, a motor coupled with the actuator system. The motor actuates the actuator system and the first drive shaft such that the first flexible sheet material is actuated. The algal growth system also includes a liquid source consisting of a dripper or a mister. The liquid source is configured to direct a contacting liquid to the first flexible sheet material.

METHODS OF MIXING AND DISPENSING CELLS

A vessel having a mixer that ensures a homogeneous cell distribution in dispensed quantities. The vessel has a mixer therein for stirring contents of the vessel and an orifice in a lower wall to which a cell dispenser is attached. The cell dispenser dispenses quantities of suspended cells having a homogeneous cell distribution. The vessel may be a closed system with no option or instructions for removing a cap or other access port, whereby after manufacturing the vessel is shipped to a customer and the interior remains closed to the exterior environment and fluids are transferred through tubes.

Culturing device

A culture device supplying an accurate amount of liquid into a culture bag has a culture bag having ports, a first bag holding portion having supporting surfaces supporting the culture bag, a rotation mechanism rotating the first bag holding portion, a liquid supplying mechanism supplying a liquid through a tube communicating with the ports a weight detector detecting the weight of the culture bag and the first bag holding portion, and a control portion, in which the control portion sets a first reference value according to a first detection information output from the weight detector in a first state and carries out a liquid supplying step of stopping the liquid supplying mechanism under the condition where a second detection information output from the weight detector when a liquid is supplied to the culturing bag reaches a first target value obtained by adding the weight of the liquid to be supplied to the first reference value.

Methods for controlling the growth of prokaryotic and eukaryotic cells
10883077 · 2021-01-05 · ·

The present disclosure relates to methods for control of cell growth rates where cell growth is measured in situ. The methods are applicable to bacterial cells, mammalian cells, non-mammalian eukaryotic cells, plant cells, yeast cells, fungi, and archea.

FLUID SYSTEM FOR PRODUCING EXTRACELLULAR VESICLES AND ASSOCIATED METHOD

A fluidic system for producing extracellular vesicles from producer cells, including at least one container, a liquid medium contained by the container and producer cells, characterised in that it also includes microcarriers suspended in the liquid medium, the majority of producer cells being adherent to the surface of the microcarriers, and a liquid medium agitator, the agitator and the dimensions of the container being adapted to control a turbulent flow of the liquid medium in the container.

Device for Optimization of Microorganism Growth in Liquid Culture

There is described a system for growing a microorganism in liquid culture, the system comprising: a driving apparatus configured to house and oscillate a microfluidic cartridge; and a microfluidic cartridge comprising at least one incubation chamber, such that when the system is in use, the incubation chamber may be oscillated back and forth along an oscillation path using a preferred oscillation protocol. There is also described a method of growing a microorganism in liquid culture, the method comprising disposing a microorganism and suitable growth medium into an incubation chamber; and mixing the microorganism and growth medium by oscillating the incubation chamber back and forth along an oscillation path using a preferred oscillation protocol. There is also described a microfluidic cartridge that may be used to grow microorganisms using the system and methods described above.

Methods and Systems for T Cell Expansion

The present disclosure provides a system for mimicking the secondary lymphoid organs where suspension cells (e.g., T cells) are expanded; methods of expanding, activating, and transfecting the suspension cells in the synthetic microenvironment, and suspension cells produced by such systems and methods.