As a leading manufacturer of ELISAs, Enzo Life Sciences continues to grow its immunoassay portfolio for metabolic research with the introduction of the Proinsulin and Insulin ELISA kits. Insulin is a peptide hormone made in the pancreas by beta cells and promotes the uptake of glucose from the blood into tissues, where it is stored in the form of glycogen and fat. By controlling glucose levels, insulin serves as the central regulator of fat and carbohydrate metabolism. Proinsulin is composed…