Used for the quantitative measurement of porcine insulin in biological samples such as serum, plasma, and cell culture supernatants. Commonly applied in diabetes research, metabolic studies, and pharmaceutical development to assess insulin levels in pig models, which are often used due to their physiological similarity to humans. Enables high-throughput screening and accurate detection with minimal sample volume. Suitable for monitoring insulin secretion, evaluating pancreatic beta-cell function, and studying insulin resistance mechanisms.