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Location: Home > Antigen, Antibodies, ELISA, Western Blot > Primary Antibody > Monoclonal Antibodies > Chromogranin A / CHGA (Neuroendocrine Marker) Antibody

Chromogranin A / CHGA (Neuroendocrine Marker) Antibody

Catalog # Availability Size / Price Inquiry
AMM00589G 7 ml / $495

Chromogranin A / CHGA (Neuroendocrine Marker) Antibody

Brand

Leading Biology

Catalog Number

AMM00589G

Product Type

Monoclonal Antibodies

Field of Research

Product Overview

We constantly strive to ensure we provide our customers with the best antibodies. As a result of this work we offer this antibody in purified format. We are in the process of updating our datasheets. If you have any questions regarding this update, please feel free to contact our technical support team. This product is a high quality Chromogranin A / CHGA (Neuroendocrine Marker) Antibody.

Molecular Weight

68-75kDa

Cellular Localization

Antigen Cellular Localization: Cytoplasmic vesicle, secretory vesicle lumen. Cytoplasmic vesicle, secretory vesicle membrane. Secreted. Note=Associated with the secretory granule membrane through direct interaction to SCG3 that in turn binds to cholesterol-enriched lipid rafts in intragranular conditions.

Host

Mouse

Species Reactivity

Human

Clone

CHGA/777

Isotype

Mouse / IgG1, kappa

GeneID

UniProt ID

Function

Pancreastatin strongly inhibits glucose induced insulin release from the pancreas.

Summary

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.

Form

Liquid

Storage & Stability

Store at +4°C short term. For long-term storage, aliquot and store at -20°C or below. Stable for 12 months at -20°C. Avoid repeated freeze-thaw cycles.

Applications

WB, IHC, IF, FC

Images

Formalin-paraffin human Pheochromocytoma stained with Chromogranin A MAb (CHGA/777)

Western Blot of human Panc-1 Cell Lysate Chromogranin A MAb (CHGA/777)

Formalin-fixed, paraffin-embedded human Pancreas stained with Chromogranin A Monoclonal Antibody (CHGA/777)

Specification

Quantity

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