Pharmaceutical preparation comprising recombinant HCG

    公开(公告)号:US12234272B2

    公开(公告)日:2025-02-25

    申请号:US17709296

    申请日:2022-03-30

    Applicant: Ferring B.V.

    Abstract: Described are pharmaceutical compositions comprising recombinant human chorionic gonadotropin (hCG) and optionally follicle stimulating hormone (FSH), wherein the recombinant hCG in the composition comprises α2,3- and α2,6-sialylation and comprises mono-(1S), di-(2S), tri-(3S) and tetra-(4S) sialylated glycan structures. The recombinant hCG may be obtained by expression in a human cell line, such as the PER.C6 cell line, optionally wherein the cell line is modified using α2,3-sialyltransferase.

    METHOD OF PROTEIN PURIFICATION
    2.
    发明申请

    公开(公告)号:US20250034206A1

    公开(公告)日:2025-01-30

    申请号:US18717177

    申请日:2022-12-07

    Applicant: FERRING B.V.

    Abstract: The present invention provides methods for use in protein purification. The disclosed methods help avoid precipitation events and can be used to improve the performance and/or efficiency of protein purification protocols. The methods may be used to improve or prepare solutions for use in protein purification and/or protein extraction processes. One particular application of the disclosed method is in affinity chromatography where it may be applied to the preparation of load solutions.

    BACTERIOPHAGE THERAPY
    4.
    发明公开

    公开(公告)号:US20240342230A1

    公开(公告)日:2024-10-17

    申请号:US18427221

    申请日:2024-01-30

    Abstract: The subject invention provides a pharmaceutical composition comprising: (i) at least one bacteriophage strain(s) capable of producing a lytic infection in an adherent-invasive Escherichia coli strain; and (ii) a pharmaceutically acceptable carrier; for the treatment of inflammatory bowel disease.
    The subject invention further provides a method of treating inflammatory bowel disease comprising administering to a subject in need thereof at least one bacteriophage strain capable of producing a lytic infection in an adherent-invasive Escherichia coli strain thereby treating the subject.
    The subject invention also provides new bacteriophage strains.

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