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Chromogranin C/Sg 2 Polyclonal Antibody, Cy3 Conjugated


  • IF(IHC-P)
  • IF(IHC-F)
  • IF(ICC)


  • Rat

Predicted Reactivity

  • Human
  • Mouse
  • Dog
  • Horse
Catalog # bs-12120R-Cy3
Product Name Chromogranin C/Sg 2 Polyclonal Antibody, Cy3 Conjugated
Applications IF(IHC-P), IF(IHC-F), IF(ICC)
Reactivity Rat
Predicted Reactivity Human, Mouse, Dog, Horse
Conjugation Cy3
Host Rabbit
Source KLH conjugated synthetic peptide derived from human Chromogranin C/Sg II
Immunogen Range 101-200/617
Clonality Polyclonal
Isotype IgG
Concentration 1ug/ul
Purification Purified by Protein A.
Storage Buffer Aqueous buffered solution containing 0.01M TBS (pH 7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
Storage Condition Store at -20°C. Aliquot into multiple vials to avoid repeated freeze-thaw cycles.
Subcellular location Secreted
Synonyms CHGC; Chromogranin-C; MEN1; SCG2; SCG2_HUMAN; Secretogranin II; Secretogranin-2; Secretoneurin; Secretoneurin included; SgII; SN.
Background Chromogranins (secretogranins) are acidic glycoproteins that localize within secretory granules of endocrine, neuroendocrine and neuronal tissue. Family members include chromogranin A (Chr-A); chromogranin B (Chr-B), also known as secretogranin I; chromogranin C (also known as secretogranin II or Sg II); and secretogranin III (Sg III or SCG3). High levels of Chr-A expression are characteristic of neuroendocrine tumors. Pancreastatin is a peptide derived from Chr-A which inhibits insulin secretion, exocrine pancreatic secretion and gastric acid secretion. Pancreastatin exists as two forms; the major form is expressed in stomach and colon extracts. In neuroendocrine cells the level Sg II has been shown to increase four-fold in response to histamine, while levels of Chr-A and Chr-B showed little or no increase. Sg III is an acidic secretory protein expressed in neuronal and endocrine cells. In the anterior lobe of the rat pituitary gland, Sg III is present in mammotropes and thyrotropes, moderately in gonadotropes and corticotropes, though not in somatotropes. Sg III and carboxypeptidase E (CPE) bind specifically to cholesterol-rich secretory granule (SG) membranes.
Application Dilution
IF(IHC-P) 1:50-200
IF(IHC-F) 1:50-200
IF(ICC) 1:50-200