Proinsulin is a polypeptide of 86 amino acids made in the beta cells of the pancreas and is the precursor molecule for insulin, most proinsulin is converted to insulin and C-peptide secreted into the blood. Increased circulating levels of proinsulin are found in patients with insulinomas, hypoglycemia and hyperinsulinema.
Catalogue Number: 31420
Elisa: 96-well