Used in biological research to measure corticosterone levels in duck samples, this ELISA kit helps assess adrenal function and stress response. It is commonly applied in studies related to animal welfare, environmental stress, and endocrine system regulation in poultry. Researchers use it to evaluate the impact of external factors such as diet, housing, and handling on stress hormone levels. The kit enables quantitative analysis of corticosterone in serum, plasma, or tissue extracts, supporting investigations in veterinary science, agricultural research, and behavioral studies.