C12M37/02

Incubator with Air Curtain
20220275322 · 2022-09-01 · ·

An incubator for cell and tissue culture under controlled atmospheric conditions has a primary air flow control device that forms a primary, preferably laminar flow, air veil across an opening that allows access to the cells or tissue cultures disposed within the incubator. Preferably, most if not all of the air in the primary (laminar flow) air veil is recirculated, and a secondary air flow control device is used that forms a secondary, preferably laminar flow, air veil between the primary (laminar flow) air veil and a user of the incubator.

AUTOMATED CONTROL AND PREDICTION FOR A FERMENTATION SYSTEM

The present disclosure provides methods and systems for foam control. A method of foam control for a fermentation system comprises: obtaining image data from an imaging device located at the fermentation system; and processing said sensor data using a trained machine learning algorithm to generate an output that indicates presence of foam or level of foaming.

Bioreactor system and method for producing a biopolymer
11390839 · 2022-07-19 · ·

Provided is a bioreactor system and a fermentation process employing continuous inline medium dilution in which concentrated medium and nutrients are blended with water or buffer and fed to the cell culture vessel of a bioreactor system, e.g. for production of antibodies and other recombinant proteins by mammalian cells.

Methods for evaluating suitability of a biochemical filter

Embodiments of the present disclosure include methods and systems for detecting the presence of endotoxins in filters. For example, embodiments of the present disclosure are directed to methods and systems for improving in-process controls by detecting undesirable quantities of endotoxins in filters containing naturally-sourced materials prior to using those filters in the production of formulated drug substances.

System and process for increasing protein product yield from bacterial cells
11401496 · 2022-08-02 ·

Protein-rich nutrient supplements and animal feed supplements derived from an anaerobic bacterial process are generated through a myriad of cell rupturing and protein fractionation/purification processes. Bacterial fermentation systems and methods of obtaining one or more protein-containing portions from a fermentation process using carbon monoxide-containing gaseous substrates increasing protein product yield from bacterial cells are provided. The invention further provides compositions of protein-rich nutrient supplements with useful applications for intake by a variety of different animals and humans.

Bioprocessing vessel

A bioreactor vessel includes a bottom plate, a vessel body coupled to the bottom plate, the vessel body and the bottom plate defining an interior compartment therebetween, and a plurality of recesses formed in the bottom plate, each recess of the plurality of recesses being configured to receive a corresponding alignment pin on a bed plate for aligning the bioreactor vessel on the bed plate.

Closed cell culturing and harvesting system
11459536 · 2022-10-04 · ·

A bioreactor includes a base and a lid. The base includes two opposing curved or convoluted surfaces, two opposing flat surfaces, a window disposed on one of the flat surfaces, the window having a higher degree of transparency compared to other portions of the base, wherein images or videos of cells are captured through the window by non-invasive ISM device, and a rounded bottom. The lid is attachable to the base. The lid includes a shaft and a semipermeable membrane attached to the shaft, the semipermeable membrane being permeable to oxygen but impermeable to viruses and bacteria. The PAT-based online analysis directs the adaptive manipulations of bioreactor towards efficient, automated, and GMP-compliant clinical protocols of cell culture.

METHOD FOR PROTECTING AND UNPROTECTING THE FLUID PATH IN A CONTROLLED ENVIRONMENT ENCLOSURE
20220196694 · 2022-06-23 ·

A controlled environment enclosure comprises a robotic arm manipulation system used to protect and unprotect a fluid path and a swab within the controlled environment enclosure. The apparatus allows the fluid path to be protected against dangerous decontamination vapors and chemicals before the controlled environment enclosure is decontaminated. The apparatus allows the fluid path to be unprotected without the use of gloves or other means that degrade the integrity of the controlled environment enclosure when decontamination is completed. The apparatus and method allow for the protecting, unprotecting and decontaminating sequences to be automated. In some embodiments the fluid path comprises a fill needle that can removably and aseptically be sealed with a disposable monolithic injection moulded polymeric fill needle sheath. The apparatus and method further allow for the use of a swab disposed in a swab holder that is aseptically and removably sealable to a swab cap to protect the swab against decontamination vapors.

Integrated Continuous Isolation of Fluid Streams From Sterile Process Vessels
20220081669 · 2022-03-17 · ·

Provided herein are isolation processes and the associated hardware to allow fluid streams to be isolated from a sterilized system (e.g., a sterile process vessel) that contains a sterile process. The isolation processes described herein allow for continuous removal of fluid streams (e.g., waste streams, liquid containing recombinant therapeutic proteins) from a sterilized system (e.g., a biological manufacturing system), which provides for less manual manipulation of the sterilized system and a decreased risk of contaminating the sterilized system.

METHOD FOR PROTECTING AND UNPROTECTING THE FLUID PATH IN A CONTROLLED ENVIRONMENT ENCLOSURE

A controlled environment enclosure comprises a robotic arm manipulation system used to protect and unprotect a fluid path within the controlled environment enclosure. The apparatus allows the fluid path to be protected against dangerous decontamination vapors and chemicals before the controlled environment enclosure is decontaminated, the method not requiring the use of gloves or other means that degrade the integrity of the controlled environment enclosure. The apparatus similarly allows the fluid path to be unprotected for use without the use of gloves, the method not requiring the use of gloves or other means that degrade the integrity of the controlled environment enclosure when decontaminated is completed. The apparatus and method allow for the protecting, unprotecting and decontaminating sequences to be automated