Chromogranin A / CHGA (Neuroendocrine Marker); Clone CHGA/777 (Concentrate)
Immunogen: Recombinant human CHGA protein
Isotype: IgG1, kappa
Species Reactivity: Human. Others not known.
Positive Control: PC12 cells. Adrenal gland, bowel, thyroid, pancreas, or pheochromocytoma.
Specificity: Chromogranin A is present in neuroendocrine cells throughout the body, including the neuroendocrine cells of the large and small intestine, adrenal medulla and pancreatic islets. It is an excellent marker for carcinoid tumors, pheochromocytomas, paragangliomas, and other neuroendocrine tumors.