Used in biomedical research to quantify levels of FoxO1 protein in cell lysates, tissue extracts, or biological fluids. Enables researchers to study FoxO1's role in cellular processes such as apoptosis, metabolism, oxidative stress response, and longevity. Commonly applied in studies related to diabetes, cancer, neurodegenerative diseases, and aging. The kit allows for high-sensitivity detection and is suitable for monitoring changes in FoxO1 expression under experimental treatments or disease conditions.