abstract |
The present invention relates to a method for producing an antibody, an antibody which specifically reacts with plasma cells, a gene encoding such an antibody, an antigen labeled with such an antibody, a further antibody against the antigen and a method for producing such an antibody, and About use. In addition, the present invention provides (a) a first domain containing a binding site of an antibody defined herein, and (b) a second domain containing an immunoglobulin chain or a binding site of an antibody that specifically recognizes a CD3 antigen. And a single-chain multifunctional polypeptide. Also disclosed are compositions and kits comprising the compounds of the present invention. Preferably, the composition is a pharmaceutical and / or diagnostic composition. |