Chromogranin A; Clone A3
Species: Mouse Monoclonal
Clone: A3
Isotype: IgG2b,k
Species Reactivity: Human
Specificity: Chromogranin A is a 439 amino acid protein present in secretory granules of a wide variety of endocrine cells and neurons. A positive staining is seen in the secretory granules of parathyroid, adrenal medulla, anterior pituitary gland and Langerhans islets of the pancreas. This antibody stains a variety of neuroendocrine tumors.