Used in immunological research to quantify levels of Chicken Macrophage Replacement Activation-Related Chemical Factor 1 (AmAC-1) in biological samples. Enables researchers to study immune responses in poultry, particularly macrophage activation during infection or vaccination. Supports the development of poultry health diagnostics and evaluation of vaccine efficacy. Commonly applied in veterinary research, avian immunology studies, and disease monitoring in commercial poultry farms. Provides a reliable, sensitive, and specific method for detecting AmAC-1 protein in serum, plasma, or cell culture supernatants.