Used in immunological research to detect and quantify complement protein 4 levels in goat samples. Helps in studying the activation of the complement system, which plays a key role in immune response, inflammation, and pathogen clearance. Commonly applied in veterinary research, infectious disease studies, and immune system monitoring in caprine models. Supports diagnosis and investigation of immune-related conditions in goats, including autoimmune disorders and infections. Suitable for serum, plasma, and other biological fluid analysis in laboratory settings.