Used in research settings to accurately measure C-peptide levels in biological samples, aiding in the assessment of insulin secretion and pancreatic beta-cell function. Particularly valuable in diabetes studies, this ELISA kit helps differentiate between type 1 and type 2 diabetes by quantifying endogenous insulin production. It is also applied in monitoring disease progression, evaluating therapeutic interventions, and investigating hypoglycemia causes. Due to its specificity, the kit supports reliable detection of C-peptide in serum, plasma, and cell culture samples, making it essential for metabolic and endocrinology research.