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You are here:Home » Antibodies » Abs to Chromogranin » Anti -Chromogranin A (CGA, CHG A, Pancreastatin, Parathyroid secretory protein 1, Pituitary secretory protein I, Vasostatin, SPI) (BSA Free)

Anti -Chromogranin A (CGA, CHG A, Pancreastatin, Parathyroid secretory protein 1,
Pituitary secretory protein I, Vasostatin, SPI) (BSA Free)

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Specifications

Clone Host Grade Applications
Polyclonal Rabbit Purified E IH
Chromogranin A (a protein of 439 amino acid which is encoded on chromosome 14) 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, phenochromocytomas, paragangliomas, and other neuroendocrine tumors. Coexpression of chromogranin A and neuron specific enolase (NSE) is common in neuroendocrine neoplasms.
Catalog #C5069-96G1
ApplicationsSuitable for use in ELISA and Immunohistochemistry. Other applications not tested.
Recommended DilutionsImmunohistochemistry (Formalin/paraffin): 1:400 for 30 minutes at RT. Staining of formalin-fixed tissues requires boiling tissue sections in 10mM citrate buffer, pH 6.0, for 10-20 minutes followed by cooling at RT for 20 minutes.
Optimal dilutions to be determined by the researcher.
Positive ControlPancreas
Storage and StabilityMay be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for at least 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. 
Clone TypePolyclonal
IsotypeIgG
HostRabbit
SourceHuman
Concentration~0.2mg/ml
FormSupplied as a liquid in PBS, pH 7.6, 0.09% sodium azide. Available with BSA, and sodium azide. See C5069-96G.
PurityPurified
ImmunogenRecombinant protein encoding human chromogranin A.
Cellular LocalizationCytoplasmic. MW of antigen: 68-75kD.
SpecificityRecognizes human Chromogranin A.
Species CrossreactivityMonkey, porcine, rat and rabbit.
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.


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