Used in immunological research to detect and quantify mouse anti-ovalbumin IgG antibodies in biological samples such as serum or plasma. Commonly applied in studies involving immune response evaluation, vaccine development, and allergy models where ovalbumin is used as an antigen. The kit enables researchers to assess the magnitude of antigen-specific IgG production, supporting analysis of humoral immunity in experimental animals. Widely utilized in preclinical studies to monitor immune activation or tolerance following immunization or therapeutic intervention.