Used in immunology research to quantify chicken ovalbumin levels in biological samples such as serum, plasma, cell culture supernatants, and tissue homogenates. Commonly applied in studies involving allergic responses, immune system activation, and vaccine development where ovalbumin serves as a model antigen. The kit enables sensitive and specific detection, supporting research in hypersensitivity, tolerance, and antigen-specific immune responses in experimental models. Widely used in both academic and pharmaceutical laboratories for monitoring immune reactions in poultry or rodent models immunized with ovalbumin.