Recombinant Chromogranin A Antibody

SKU: orb2640970

Description

Chromogranin A or parathyroid secretory protein 1 (gene name CHGA) is a member of the granin family of neuroendocrine secretory proteins, i.e., it is located in secretory vesicles of neurons and endocrine cells such as islet beta cell secretory granules in pancreas. Chromogranin A is the precursor to several functional peptides including vasostatin-1, vasostatin-2, pancreastatin, catestatin and parastatin. These peptides negatively modulate the neuroendocrine function of the releasing cell (autocrine) or nearby cells (paracrine). [Wiki]

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Tested Applications	IHC-P
Dilution Range	Immunohistochemistry (FFPE): 0.5-1ug/ml for 30 min at RT,Prediluted IHC only format: incubate for 30 min at RT (1)
Reactivity	Human
Application Notes	The stated application concentrations are suggested starting points. Titration of the recombinant Chromogranin A antibody may be required due to differences in protocols and secondary/substrate sensitivity.1. The prediluted format is supplied in a dropper bottle and is optimized for use in IHC. After epitope retrieval step (if required), drip mAb solution onto the tissue section and incubate at RT for 30 min. Read more...

Key Properties

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Antibody Type	Primary Antibody
Host	Rabbit
Clonality	Recombinant
Isotype	Rabbit IgG, kappa
Clone No.	bGRAN2R
Immunogen	A recombinant human protein was used as the immunogen for the recombinant Chromogranin A antibody.
Purification	Protein A affinity chromatography
Conjugation	Unconjugated

Storage & Handling

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Storage	Maintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles.
Buffer/Preservatives	1 mg/ml in 1X PBS; rAlbumin free, sodium azide free
Expiration Date	12 months from date of receipt.
Disclaimer	For research use only

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IHC analysis of FFPE human parathyroid gland stained with recombinant Chromogranin A antibody (clone bGRAN2R). Required HIER: steam sections in pH6 citrate buffer for 10-20 min and allow to cool at RT for 20 min before testing.

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UniProt

P10645

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Protocol Information

IHC-P

Immunohistochemistry Paraffin

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