DISULFIDE STABILISED MULTIVALENT ANTIBODIES

    公开(公告)号:CA2773286C

    公开(公告)日:2020-10-20

    申请号:CA2773286

    申请日:2010-09-24

    Applicant: UCB PHARMA SA

    Abstract: A multivalent antibody fusion protein which comprises an immunoglobulin moiety, for example a Fab or Fab' fragment, with a first specificity for an antigen of interest, and further comprises two single domain antibodies (dAb) with specificity for a second antigen of interest which are a VH/VL pair, wherein the two single domain antibodies are linked by a disulfide bond. Also provided are particular dual specificity antibody fusion proteins and other antibody fragments which are stabilised by a disulfide bond.

Patent Agency Ranking