Abstract: The present invention provides a multivalent immunoglobulin or part thereof binding specifically to at least two cell surface molecules of a single cell with at least one modification in at least one structural loop region of the immunoglobulin determining binding to an epitope of the cell surface molecules wherein the unmodified immunoglobulin does not significantly bind to the epitope, its use and methods for producing it.

Abstract: The present invention provides a multivalent immunoglobulin or part thereof binding specifically to at least two cell surface molecules of a single cell with at least one modification in at least one structural loop region of the immunoglobulin determining binding to an epitope of the cell surface molecules wherein the unmodified immunoglobulin does not significantly bind to the epitope, its use and methods for producing it.

Abstract: Libraries of immunoglobulins which each have one or more amino acid modifications in at least one structural loop region of such immunoglobulins, where the modified loop region specifically binds to an epitope of an antigen to which an unmodified immunoglobulin does not significantly bind.

Abstract: Libraries of immunoglobulins which each have one or more amino acid modifications in at least one structural loop region of such immunoglobulins, where the modified loop region specifically binds to an epitope of an antigen to which an unmodified immunoglobulin does not significantly bind.

Abstract: The present invention relates to a method for engineering an immunoglobulin comprising a variable domain and at least one modification in at least two structural loops of said immunoglobulin and determining the binding of said immunoglobulin to an epitope of an antigen, wherein the unmodified immunoglobulin does not significantly bind to said epitope, comprising the steps of: providing a nucleic acid encoding an immunoglobulin comprising at least two structural loops, modifying at least one nucleotide residue of each of said structural loops, transferring said modified nucleic acid in an expression System, expressing said modified immunoglobulin, contacting the expressed modified immunoglobulin with an epitope, and determining whether said modified immunoglobulin binds to said epitope, immunoglobulins produced by such a method and libraries of immunoglobulins.

Abstract: Libraries of immunoglobulins which each have one or more amino acid modifications in at least one structural loop region of such immunoglobulins, where the modified loop region specifically binds to an epitope of an antigen to which an unmodified immunoglobulin does not significantly bind.

Abstract: Libraries of immunoglobulins which each have one or more amino acid modifications in at least one structural loop region of such immunoglobulins, where the modified loop region specifically binds to an epitope of an antigen to which an unmodified immunoglobulin does not significantly bind.

Abstract: Libraries of immunoglobulins which each have one or more amino acid modifications in at least one structural loop region of such immunoglobulins, where the modified loop region specifically binds to an epitope of an antigen to which an unmodified immunoglobulin does not significantly bind.

Abstract: Libraries of immunoglobulins which each have one or more amino acid modifications in at least one structural loop region of such immunoglobulins, where the modified loop region specifically binds to an epitope of an antigen to which an unmodified immunoglobulin does not significantly bind.

Abstract: A molecule or molecule complex capable of binding to TLR9 and to CD32 comprising at least one epitope of at least one antigen, and its use a medicament for the treatment of allergies.

Abstract: The invention relates to a cytotoxic modular antibody with a molecular weight of up to 60 kD, specifically binding to a cell surface target with a binding affinity of Kd<10?8 M, a method of producing such antibody and its use as a therapeutic.

Abstract: The invention provides a method of producing an immune complex preparation based on a secretory immunoglobulin, which is non-human secretion derived, comprising providing an industrial scale production system, capable of producing an N-glycosylated Secretory Component, producing by such system a Secretory Component comprising at least 0.01 mol non-core fucose per mol Secretory Component, and combining said Secretory Component with at least one of IgA or IgM immunoglobulins having a native glycosylation pattern to obtain an immune complex. The invention provides an isolated recombinant Secretory Component comprising the amino acid sequence of SEQ ID 1, or a functionally active variant thereof, which has a Lewis-type N-glucosylation pattern and at least 2 mol non-core fucose per mol Secretory Component; and an immune complex preparation based on a secretory immunoglobulin, derived from sources other than human secretions, comprising a Secretory Component with a Lewis-type N-glucosylation pattern and at least 0.

Abstract: The present invention provides a multivalent immunoglobulin or part thereof binding specifically to at least two cell surface molecules of a single cell with at least one modification in at least one structural loop region of said immunoglobulin determining binding to an epitope of said cell surface molecules wherein the unmodified immunoglobulin does not significantly bind to said epitope, its use and methods for producing it.

Abstract: Libraries of immunoglobulins which each have one or more amino acid modifications in at least one structural loop region of such immunoglobulins, where the modified loop region specifically binds to an epitope of an antigen to which an unmodified immunoglobulin does not significantly bind.

Abstract: The present invention relates to a method for engineering an immunoglobulin comprising a variable domain and at least one modification in at least two structural loops of said immunoglobulin and determining the binding of said immunoglobulin to an epitope of an antigen, wherein the unmodified immunoglobulin does not significantly bind to said epitope, comprising the steps of: providing a nucleic acid encoding an immunoglobulin comprising at least two structural loops, modifying at least one nucleotide residue of each of said structural loops, transferring said modified nucleic acid in an expression System, expressing said modified immunoglobulin, contacting the expressed modified immunoglobulin with an epitope, and determining whether said modified immunoglobulin binds to said epitope, immunoglobulins produced by such a method and libraries of immunoglobulins.

Abstract: A molecule or molecule complex capable of binding to TLR9 and to CD32 comprising at least one epitope of at least one antigen, its production and its use a medicament, especially for the treatment of allergies.

Abstract: A molecule or molecule complex capable of binding to TLR9 and to CD32 comprising at least one epitope of at least one antigen, and its use a medicament for the treatment of allergies.

Abstract: A molecule or molecule complex capable of binding to TLR9 and to CD32 comprising at least one epitope of at least one antigen, and its use a medicament for the treatment of allergies.

Abstract: The present application relates to a method of preparing a genetic package displaying oligomers of modular antibody domains binding to a target and to a scaffold ligand as well as to vectors and libraries of genetic packages produced thereby. The invention further relates to methods of selecting suitable linker sequences for use in such oligomer display.

Abstract: Libraries of immunoglobulins which each have one or more amino acid modifications in at least one structural loop region of such immunoglobulins, where the modified loop region specifically binds to an epitope of an antigen to which an unmodified immunoglobulin does not significantly bind.