Cell Culturing Device and Cell Culturing System

    公开(公告)号:US20240132822A1

    公开(公告)日:2024-04-25

    申请号:US18401976

    申请日:2024-01-02

    IPC分类号: C12M1/12 C12M1/34 C12M3/00

    摘要: A cell culturing system includes a cell culturing device and a support device. The cell culturing device cultures cells by allowing a culture medium inside circulation flow paths connected to the bioreactor to flow inside the bioreactor. The cell culturing device is connected to the circulation flow paths and includes a waste liquid flow path in order to discard the liquid flowing through the circulation flow paths, and a waste liquid accommodation unit in which the liquid guided from the waste liquid flow path is accommodated. A sampling unit, in which the culture medium that is guided from the circulation flow paths to the waste liquid flow path is collected, is connected to the waste liquid flow path.

    Perfusion bioreactor and related methods of use

    公开(公告)号:US11965153B2

    公开(公告)日:2024-04-23

    申请号:US17517422

    申请日:2021-11-02

    IPC分类号: C12M1/34 C12M1/00

    摘要: A method of controlling a bioreactor system includes providing a cell culture in a bioreactor, wherein conditions in the bioreactor enable the cell culture to produce a protein of interest (POI), measuring process parameters (PPs) of the culture within the bioreactor by RAMAN, wherein the process parameters are selected from the group consisting of nutrient concentration, viable cell concentration, and protein attributes, measuring a predetermined weight of the bioreactor with the cell culture, removing cell-free spent media from the cell culture using a first output conduit at a first specified rate, removing cells from the cell culture using a second output conduit at a second specified rate, and introducing one or both of fresh media or nutrients into the cell culture using an input conduit at a third specified rate.