Used in biomedical research to quantify elastin levels in tissue samples, cell cultures, or biological fluids. Helps assess tissue elasticity and extracellular matrix integrity, particularly in studies related to skin aging, cardiovascular diseases, and pulmonary disorders. Widely applied in dermatology research to evaluate the effects of anti-aging compounds or UV damage on elastin degradation. Also utilized in regenerative medicine to monitor elastin production in engineered tissues. Supports drug development by providing a reliable method to measure elastin turnover in preclinical models.