Used to measure D-amino acid oxidase (DAO) activity in chicken samples, this ELISA kit is essential for research in poultry health and metabolism. It helps assess intestinal health, as DAO is a marker enzyme for enterocyte function. Researchers use it to study gut integrity, response to dietary changes, and impact of feed additives. It is also applied in disease studies, particularly those involving gastrointestinal disorders or immune responses. The kit enables quantitative analysis, supporting reproducible results in laboratory and field studies.