摘要:
In a method of producing a virus-safe biological preparation by heating while preserving a least 50% of its biologic activity, a biologially compatible tenside is added to the preparation before heating and heating is carried out in the presence of the same, whereupon the tenside, preferably, is eliminated.
摘要:
In a method of producing a virus-safe biological preparation by heating while preserving a least 50% of its biologic activity, a biologially compatible tenside is added to the preparation before heating and heating is carried out in the presence of the same, whereupon the tenside, preferably, is eliminated.
摘要:
The invention relates to a pharmaceutical composition for the treatment of patients with blood coagulation diseases which are caused by coagulation factor deficiency and/or inhibitors of coagulation factors, whereby the composition has a FEIB-activity and is characterized in that it has Factor VIIa and at least one further active ingredient and the activity of at least 10 Factor VIIa units per unit FEIBA. Additionally, the invention comprises a method for the production of the pharmaceutical preparation and its use.
摘要:
The invention relates to a pharmaceutical composition for the treatment of patients with blood coagulation diseases which are caused by coagulation factor deficiency and/or inhibitors of coagulation factors, whereby the composition as a FEIB-activity and is characterized in that it has Factor VIIa and at least one further active ingredient and the activity of at least 10 Factor VIIa units per unit FEIBA. Additionally, the invention comprises a method for the production of the pharmaceutical preparation and its use.
摘要:
The present invention 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.
摘要:
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.
摘要:
The invention relates to a monoclonal antibody or derivative or fragment thereof that is derived from a parental monoclonal antibody, that recognizes the Lewis Y antigen, characterized in that the Fc region or region equivalent to the Fc region of said antibody or derivative or fragment thereof carries a bi-sected hybrid type N-glycosylation pattern and that said antibody shows at least 10 fold increased ADCC and at least 10% reduced CDC activity.
摘要:
The invention relates to the use of a preparation based on an antibody directed against a tumor-associated antigen, for producing a medicament for the intra-operative treatment of tumor patients, in particular for the prophylactic treatment to prevent the dissemination of tumor cells. The invention further relates to a kit for the intra-operative treatment of tumor patients, comprising the medicament and means for diagnostically determining malignant tumor cells.
摘要:
A method for engineering an immunoglobulin having a variable domain and at least one modification in at least two structural loops of the immunoglobulin and determining the binding of the immunoglobulin to an epitope of an antigen, where the unmodified immunoglobulin does not significantly bind to said epitope, comprising the steps of providing a nucleic acid encoding an immunoglobulin having at least two structural loops, modifying at least one nucleotide residue of each of the structural loops, transferring the modified nucleic acid in an expression system, expressing the modified immunoglobulin, contacting the expressed modified immunoglobulin with an epitope, and determining whether the modified immunoglobulin binds to the epitope.
摘要:
The invention relates to a cytotoxic modular antibody with a molecular weight of up to 6 OkD, specifically binding to a cell surface target with a binding affinity of Kd