Chromogranin A / CHGA (Neuroendocrine Marker)(rCHGA/777), 1mg/mL [26628-22-8]

Biotium

Chromogranin A / CHGA (Neuroendocrine Marker)(rCHGA/777), 1mg/mL

9

ImmunoHistoChemistry, ImmunoHistoChemistry Paraffin

Research Use Only

Monoclonal

rCHGA/777

1 mg/ml

CHGA

chromogranin A

betagranin (N-terminal fragment of chromogranin A); catestatin; CGA; chromofungin; chromogranin-A; parathyroid secretory protein 1; pituitary secretory protein I; SP-I

Mouse

IgG1

Chromogranin-A

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. Primary antibodies are available purified, or with a selection of fluorescent CF® Dyes and other labels. CF® Dyes offer exceptional brightness and photostability. Note: Conjugates of blue fluorescent dyes like CF®405S and CF®405M are not recommended for detecting low abundance targets, because blue dyes have lower fluorescence and can give higher non-specific background than other dye colors.

Animal

Human, Mouse

-20°C

12352203