Used in biomedical research to quantify levels of the corticotropin-releasing hormone receptor 1 (CRHR1) in tissue or cell samples. Helps investigate stress-related disorders such as depression, anxiety, and post-traumatic stress disorder (PTSD). Supports studies on the hypothalamic-pituitary-adrenal (HPA) axis regulation. Enables researchers to evaluate receptor expression changes in response to drugs or experimental treatments. Commonly applied in neuroscience, endocrinology, and pharmacology research settings.