Antibodies play an important role in the natural immune response to invading pathogens. The strong and specific binding to their antigens also make them indispensable tools for research, diagnostics and therapy. This thesis describes the development of methods for characterization of antibody specificity and the use of these methods to investigate the polyclonal antibody response after immuniza...

Pemphigus vulgaris (PV) is an autoimmune epidermal blistering disease caused by autoantibodies directed against the desmosomal cadherin desmoglein-3 (Dsg3). Significant advances in our understanding of pemphigus pathomechanisms have been derived from the generation of pathogenic monoclonal Dsg3 antibodies. However, conflicting models for pemphigus pathogenicity have arisen from studies using ei...

BACKGROUND Pseudomonas aeruginosa is an important opportunistic human pathogen that causes serious infections in immunocompromised hosts. The single polar flagellum is an important factor in both virulence and colonization. OBJECTIVES As flagellin is the major component of the flagellar filament, the main aims of the present study are to identify, clone, express, and purify the recombinant typ...

background: prostate cancer after lung cancer is the second cause of cancer-associated death in men. in recent years, targeted therapy of cancer has attracted researchers attention. the targeted therapy lead to decrease in side effects of drugs. studies have indicated that targeting peptides for cancer cells represent valuable tools for diagnostic and therapeutic. recently, phage display peptid...

We used monoclonal antibodies to human IgG in a kinetic turbidimetric method with a centrifugal analyzer. Results for total IgG with monoclonal and polyclonal reagents correlated well (r = 0.979). Within- and between-batch CVs compared favorably (3.1 and 4.8%, respectively, for polyclonal antisera and 3.5 and 4.0%, respectively, for monoclonal reagents). The monoclonal antibody combination used...

Two monoclonal antibodies CH6 and C1E3 were used in an antibody class capture assay for the detection of IgM antibodies specific for Toxoplasma gondii. CH6 was used on the solid phase to capture human IgM. After a Toxoplasma gondii antigen had been added, specifically bound material was detected using C1E3 coupled to horseradish peroxidase. The assay was compared with an established system usin...

INTRODUCTION Multiple myeloma is still incurable in most cases. Polyclonal anti T lymphocyte globulins (ATG) have been reported to kill human myeloma cells in vitro and in mouse models. METHODS Anti-human-myeloma globulins (AMG) were produced by immunizing rabbits with human myeloma cell lines RPMI-8226 (AMG-8226) or KMS-12-BM (AMG-12-BM). Cytotoxicity of the polyclonal antibodies was analyze...