Used in biomedical research to quantify insulin-like growth factor 1 receptor (IGF1R) levels in rat samples. Helps study cell growth, development, and signaling pathways linked to metabolic regulation, cancer, and aging. Commonly applied in preclinical studies involving diabetes, neurodegenerative diseases, and tumor progression. Enables researchers to assess IGF1R expression changes in response to experimental treatments, supporting drug development and mechanistic investigations.