Used in biomedical research to detect and quantify urinary proteins in rat models, aiding in the assessment of kidney function and nephrotoxicity studies. Commonly applied in preclinical drug development to monitor renal health, especially when evaluating potential side effects of new therapeutics. Enables researchers to identify early biomarkers of kidney injury, supporting studies in diabetes, hypertension, and other metabolic or renal diseases. The kit provides a sensitive and specific method for measuring protein levels in urine samples, allowing for high-throughput analysis in laboratory settings.