Used in biomedical research to measure high-density lipoprotein cholesterol levels in pig serum or plasma samples. Enables study of lipid metabolism, cardiovascular health, and atherosclerosis models in swine. Commonly applied in preclinical studies, veterinary diagnostics, and metabolic disease research. Provides quantitative data for evaluating drug effects, dietary interventions, or genetic modifications on cholesterol transport. Suitable for use in laboratory settings with enzyme-linked immunosorbent assay (ELISA) platforms.