نتایج جستجو برای: chicken antibodies
تعداد نتایج: 196604 فیلتر نتایج به سال:
In the United States, turkey production contributes approximately $14.4 billion to the US economy; however, the number of reagents specifically developed to study the immune system of this economically important species is limited. To compensate for this, laboratories focused on the turkey system have each empirically tested various chicken-specific reagents for cross-reactivity with turkeys. T...
Monoclonal antibodies (Mabs) were produced against chicken IgY purified from egg yolks. Purity of the IgY was established using immunoelectrophoresis and reducing and non-reducing polyacrylamide gel electrophoresis. Five stable hybrid clones were characterized and Mabs, all belonging to IgG1 isotype, were found to bind to the IgY heavy chain in Western blots. These clones did not cross-react wi...
In 1937 Heidelberger and Pedersen (1) mixed assayed amounts of antigen (G) and antibody (A), and used ultracentrifugal analysis to determine the amount of free component, antigen or antibody, in the system. Somewhat later these experiments were extended by Pappenheimer, Lundgren, and Williams (2) with diphtheria toxin and its equine antibody to the point at which it could be demonstrated that t...
Extracts from atrial and ventricular heart tissue of several species (chicken, rat, sheep, and cow) are strongly mitogenic for chicken skeletal myoblasts, with the highest apparent concentration of biological activity in the atrial extracts. Using several approaches (biological activity assay and biochemical and immunological analyses), we have established that (a) all cardiac extracts contain ...
PURPOSE We investigated the hypothesis that visinin, a cone-specific protein first characterized in chicken retina, is a cone homologue of recoverin and may be the cancer-associated retinopathy (CAR) autoantigen in human cone cells. METHODS Visinin was purified from chicken retinas and tested for binding by CAR antisera. In addition, antibodies specific to visinin were used immunocytochemical...
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