Used in biomedical research to measure levels of adrenocorticotropic hormone (ACTH) in mouse samples. Helps study the hypothalamic-pituitary-adrenal (HPA) axis, which plays a key role in stress response, immune function, and hormone regulation. Commonly applied in studies of stress, depression, metabolic disorders, and endocrine diseases in mouse models. Provides a sensitive and specific way to quantify ACTH concentration in serum, plasma, or cell culture samples, supporting research in neuroscience, immunology, and pharmacology.