Chromogranin A Antibody / CHGA

SKU: orb699498

Description

Chromogranin A (CGA) is an acidic protein which is reported to be widely expressed in neural tissues and in secretory granules of human endocrine cells e.g. parathyroid gland, adrenal medulla, anterior pituitary gland, islet cells of the pancreas and C cells of the thyroid. GA is found in the large majority of epithelial NE tumors: pituitary adenomas, parathyroid and pancreatic islet cell tumors, medullary thyroid carcinoma, and carcinoid tumors. Together with synaptophysin, CGA is the most important marker for the identification of NE and neuronal tumors and NE/neuronal differentiation in other tumors.

Research Area

Product Categories/Products/Antibodies,Product Categories/Research Area,Product Categories/Products/Antibodies/Primary Antibodies,Epigenetics

Images & Validation

• Tested Applications: IHC-P
• Dilution Range: Immunohistochemistry (FFPE): 1-2ug/ml for 30 minutes at RT
• Reactivity: Human
• Application Notes:
  Optimal dilution of the recombinant Chromogranin A antibody should be determined by the researcher.

Key Properties

• Antibody Type: Primary Antibody
• Host: Rabbit
• Clonality: Recombinant
• Isotype: Rabbit IgG
• Clone No.: CHGA/4544R
• Immunogen: A portion of amino acids 400-600 from the human protein was used as the immunogen for the recombinant Chromogranin A antibody.
• Purity: Protein A affinity chromatography
• Conjugation: Unconjugated

Storage & Handling

• Storage: Store the recombinant Chromogranin A antibody at 2-8°C (with azide) or aliquot and store at -20°C or colder (without azide).
• Buffer/Preservatives: 0.2 mg/ml in 1X PBS with 0.1 mg/ml rAlbumin (US sourced), 0.05% sodium azide
• Expiration Date: 12 months from date of receipt.
• Hazard Information: This recombinant Chromogranin A antibody is available for research use only.
• Disclaimer: For research use only

IHC staining of FFPE human pancreas with recombinant Chromogranin A antibody (clone CHGA/4544R). HIER: boil tissue sections in pH9 10mM Tris with 1mM EDTA for 20 min and allow to cool before testing.

IHC staining of FFPE human pancreas with recombinant Chromogranin A antibody (clone CHGA/4544R). HIER: boil tissue sections in pH9 10mM Tris with 1mM EDTA for 20 min and allow to cool before testing.

Quick Database Links

UniProt

P10645