Used in biological research to detect and quantify SOX-2 protein levels in rat samples, particularly in studies related to stem cell biology, neurogenesis, and reproductive development. The kit enables researchers to investigate the role of SOX-2 in gender determination and early embryonic development by measuring protein expression in tissue lysates or cell cultures. It is commonly applied in endocrinology and developmental biology labs where precise measurement of transcription factors is required. The ELISA format allows for high-throughput analysis with good sensitivity and specificity, supporting experiments in gene regulation, cellular differentiation, and regenerative medicine.