C12M29/20

CULTURE DEVICE
20230279331 · 2023-09-07 ·

A culture device includes a culture vessel that contains a culture solution for culturing cells, a gas supply device that supplies a gas to the culture vessel, and a humidification device that humidifies the gas flowing from the gas supply device to the culture vessel. The humidification device includes a hollow fiber membrane filter that includes a hollow fiber membrane through which the gas from the gas supply device passes and a casing that accommodates the hollow fiber membrane, a water supply device that fills the casing of the hollow fiber membrane filter with water, and a first heater that heats the hollow fiber membrane filter.

FIELD IN-PLACE FILM-COVERING FERMENTATION DEVICE
20230278084 · 2023-09-07 ·

A field in-place film-covering fermentation device is provided. The device includes a support structure, a covering film, and a ventilation structure. The support structure is connected to the covering film through cross-connecting rings on the covering film to form a columnar pile structure. The covering film is in a split configuration to form an upper surface, a lower surface, and a side elevation of the columnar pile structure by cutting. The ventilation structure is fixed in the columnar pile structure. The device can realize the in-place and nearby treatment of organic wastes, improve the material conversion efficiency of agricultural organic wastes in their production area, and promote the improvement of the regional ecological environment.

Device for monitoring the development of a biological material

The present invention relates to a device (100) for monitoring the development of a biological material, said device in the orientation intended for use comprising: a housing (2) having an extension in a longitudinal direction (X) and an extension in a transversal direction (Y), said housing comprises: two or more culture dish compartments (4), each adapted to accommodate a culture dish (6) comprising a biological material (8) to be monitored, each said compartment being separated from each of said other compartments, said two or more compartments being arranged along the longitudinal direction; each said culture dish compartment (4) comprising a lid (10) adapted to be able to be shifted between an open configuration in which access to the interior (12) of said culture dish compartment is provided, and a closed configuration sealing off the interior of said culture dish compartment from its surroundings; wherein each said culture dish compartment comprises an inlet (14) for supplying gas to and an outlet (16) for removing gas from said culture dish compartment; wherein each said culture dish compartment comprising heating means (18) for heating the interior of said culture dish compartment; wherein said housing comprises one or more cameras (20) for capturing images of a biological material in a culture dish.

Configurable Methods And Systems Of Growing And Harvesting Cells In A Hollow Fiber Bioreactor System

Embodiments described herein generally relate to methods and systems for configuring settings of a cell expansion system including a bioreactor. Through a user interface, a user may configure display settings, system settings, and settings associated with protocols for loading, growing and/or harvesting cells. In configuring settings for protocols and associated processes, a diagram view or window of the cell expansion system is displayed in embodiments. The diagram view displays the process settings as graphical user interface elements. Settings available for configuration are enabled for selection in the diagram view. The diagram view allows the user to visualize the settings available for task configuration and to configure enabled settings. Configured settings are stored and capable of retrieval for subsequent execution or modification of the applicable protocol.

SYSTEM AND METHOD FOR A BIOMIMETIC FLUID PROCESSING

A system and method are provided for harvesting target biological substances. The system includes a substrate and a first and second channel formed in the substrate. The channels longitudinally extending substantially parallel to each other. A series of gaps extend from the first channel to the second channel to create a fluid communication path passing between a series of columns with the columns being longitudinally separated by a predetermined separation distance. The system also includes a first source configured to selectively introduce into the first channel a first biological composition at a first channel flow rate and a second source configured to selectively introduce into the second channel a second biological composition at a second channel flow rate. The sources are configured to create a differential between the first and second channel flow rates to generate physiological shear rates along the second channel that are bounded within a predetermined range.

Culture vessel and cell culture device

A culture vessel that can suppress foaming in a culture medium when a common nozzle is used to supply a liquid culture medium and a gas together. This culture vessel includes: a vessel body having an opening portion that communicates with a housing space; a lid that closes the opening portion; and a nozzle that passes through the and extends to the housing space, and supplies a liquid culture medium and a gas together. The nozzle has a vent opening portion that is formed so as to open in a side of the nozzle and serves as a movement path of the gas from inside of the nozzle into the housing space.

Gas-fed fermentation reactors, systems and processes utilizing a vertical flow zone
11795428 · 2023-10-24 · ·

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.

Container and method for preserving a tissue sample
11805996 · 2023-11-07 ·

A container (1) for in vitro diagnostic has a lower receptacle (2) designed to contain a non-toxic liquid (LS), an upper receptacle (3) designed to contain a toxic liquid (LF), and a connecting sleeve (4), in a threaded coupling with the lower receptacle (2) and the upper receptacle (3) for butt joining them. The connecting sleeve (4) has a transversal septum (40) being provided with a plurality of passage openings (48) and vent openings (49). When the container (1) is completely closed, both the lower receptacle (2) and the upper receptacle (3) abut the transversal septum (40). If the upper receptacle (3) is partially unscrewed with respect to the transversal septum (40), the toxic liquid (LF) flows by gravity into the lower receptacle (2). A method for storing a sample of human or animal tissue by using the container (1) is also provided.

Cell culture device
11814614 · 2023-11-14 · ·

A cell culture device includes a control unit that includes a first gas supply source, a second gas supply source, and a decompression source, and a culture unit that includes a first container, a second container, a first gas channel that connects a third container, the first gas supply source, the second container to a connection point, a second gas channel, a third gas channel, a first liquid channel, a second liquid channel, a gas-liquid channel, a first valve, a second valve, a third valve, a fourth valve, and a fifth valve.

HORIZONTAL FLUID FLOW BIOREACTOR FOR CANCER RESEARCH
20230357694 · 2023-11-09 ·

A horizontal flow bioreactor facilitates continuous flow conditions to cells grown on a tissue engineered scaffold. More particularly, interstitial fluid flow conditions are mimicked around cells inside the body, thereby improving the mass transfer rates of cells and providing physical stimulus to the cells. Unlike the available perfusion based vertical bioreactors where flow is vertical through scaffolds, the horizontal flow reactor enables studies on attachment of cells to substrates, tissues, and bone mimetic scaffolds. The horizontal bioreactor further aides study of cell proliferation, cell migration, cell clustering, biology of cell growth, cell response, cell filtration techniques for capturing tumor cells, the testing of drugs, and drug delivery under flow conditions. The horizontal bioreactor can mimic in vivo conditions, epithelial to mesenchymal transition (EMT), and mesenchymal to epithelial transition (MET).