Chromogranin A Antibody, Polyclonal, Rabbit

Chromogranin A Antibody, Polyclonal, Rabbit, GST-tagis a key member of the granin family of neuroendocrine secretory proteins, predominantly found in the secretory vesicles of neurons and endocrine cells. It acts as the precursor to several biologically active peptides, including vasostatin, pancreastatin, catestatin, and parastatin. These peptides are known to regulate neuroendocrine functions both autocrinely and paracrinely. CgA is extensively used as a tumor marker for neuroendocrine tumors (NETs), with elevated serum or plasma levels indicating the presence of various types of these tumors. This antibody is ideal for applications such as Western Blot, Immunohistochemistry, and Immunofluorescence, providing valuable insights into neuroendocrine tumor diagnostics and research.