Insulin is produced in the beta cells of the pancreas. The presence of insulin in the cytoplasm of islet tumors is the most reliable indication of functional insulinomas. Defective insulin storage occurs in insulinomas therefore, many sections of the tumor should be stained with both insulin and C peptide.
| Ventana Medical Systems, Inc. | |
|---|---|
| Product Category | Organic Chemicals |
| Product Number | 760-2655 |
| Product Name | Insulin |
