Used in immunological research to detect and quantify chicken interferon-beta (IFN-β) in biological samples such as serum, plasma, or cell culture supernatants. Enables monitoring of antiviral immune responses in poultry, supporting studies on viral infections like avian influenza, Newcastle disease, and infectious bursal disease. Facilitates vaccine development and evaluation of immune modulation in poultry health research. Provides a reliable tool for high-throughput analysis in veterinary diagnostics and biomedical laboratories.