Recombinant Rabbit Monoclonal Antibody to Chromogranin A / CHGA (Neuroendocrine Marker)(Clone : CHGA/1773R), Clone: [CHGA/1773R]
Biozol Catalog Number:
ABI-12-1017-20
Supplier Catalog Number:
12-1017-20
Alternative Catalog Number:
ABI-12-1017-20-20UG
Manufacturer:
Abeomics
Category:
Sonstiges
Application:
IHC
Species Reactivity:
Human
Immunogen:
Recombinant human full-length Chromogranin A protein
Alternative Names:
Beta-Granin, CGA, CHGA, Chromogranin A Parathyroid Secretory Protein 1, ER-37, Pancreastatin, Parastatin, Parathyroid Secretory Protein 1, Pituitary Secretory Protein I, SP-I, Vasostatin I or II
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. Co-expression of chromogranin A and neuron specific enolase (NSE) is common in neuroendocrine neoplasms. Reportedly, co-expression of certain keratins and chromogranin indicates neuroendocrine lineage. The presence of strong anti-chromogranin staining and absence of anti-keratin staining should raise the possibility of paraganglioma. The co-expression of chromogranin and NSE is typical of neuroendocrine neoplasms. Most pituitary adenomas and prolactinomas readily express chromogranin.
Immunohistochemistry (Formalin-fixed) (1-2µg/ml for 30 minutes at RT)(Staining of formalin-fixed tissues requires heating tissue sections in 10mM Tris with 1mM EDTA, pH 9.0, for 45 min at 95&degC followed by cooling at RT for 20 minutes),
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