Recombinant Rabbit Anti-CHGA Antibody (clone R08-0F6)

CAT#: VS3-FY380

This product is a recombinant rabbit antibody that recognizes human and mouse CHGA protein. It can detect a band of approximately 51 kDa (observedd molecular weight: 92 kDa).

Gene Expression
Figure 1 IF staining of human cell line SH-SY5Y Figure 2 Colon Figure 3 Pancreas Figure 4 RNA cell line category: Group enriched (SCLC-21H, SH-SY5Y)

Specifications

  • Immunogen
  • Recombinant protein of human Chromogranin A
  • Host Species
  • Rabbit
  • Type
  • Rabbit IgG
  • Specificity
  • Human and Mouse CHGA
  • Species Reactivity
  • Human, Mouse
  • Clone
  • R08-0F6
  • Applications
  • Western Blot
  • Conjugate
  • Unconjugated
  • MW
  • Calculated MW: 51 kDa; Observed MW: 92 kDa

Product Property

  • Purification
  • Affinity Purified
  • Purity
  • >95%
  • Format
  • Liquid
  • Buffer
  • 50 mM Tris-Glycine, pH 7.4, 0.15 M NaCl, 40% Glycerol, 0.05% BSA
  • Preservative
  • 0.01% Sodium azide
  • Storage
  • Centrifuge briefly prior to opening vial. Store at +4°C short term (1-2 weeks). Aliquot and store at -20°C long term. Avoid repeated freeze/thaw cycles.

Applications

  • Application Notes
  • Western Blot: 1/500-1/1000

Target

  • Alternative Names
  • Chromogranin A; Parathyroid Secretory Protein 1; Pituitary Secretory Protein I; SP-I; CGA; Betagranin (N-Terminal Fragment Of Chromogranin A); Chromogranin-A
  • Sequence Similarities
  • Belongs to the chromogranin/secretogranin protein family.
  • Cellular Localization
  • Cytoplasmic vesicle, Secreted
  • Post Translation Modifications
  • Sulfated on tyrosine residues and/or contains sulfated glycans.
    O-glycosylated with core 1 or possibly core 8 glycans.
    Proteolytic processing gives rise to an additional longer form of catestatin (residues 358-390) which displays a less potent catecholamine release-inhibitory activity (PubMed:10781584).
    Plasmin-mediated proteolytic processing can give rise to additional shorter and longer forms of catestatin peptides (PubMed:17991725).
  • Function
  • Pancreastatin:
    Strongly inhibits glucose induced insulin release from the pancreas.
    Catestatin:
    Inhibits catecholamine release from chromaffin cells and noradrenergic neurons by acting as a non-competitive nicotinic cholinergic antagonist (PubMed:15326220).
    Displays antibacterial activity against Gram-positive bacteria S.aureus and M.luteus, and Gram-negative bacteria E.coli and P.aeruginosa (PubMed:15723172 and PubMed:24723458).
    Can induce mast cell migration, degranulation and production of cytokines and chemokines (PubMed:21214543).
    Acts as a potent scavenger of free radicals in vitro (PubMed:24723458).
    May play a role in the regulation of cardiac function and blood pressure (PubMed:18541522).
    Serpinin:
    Regulates granule biogenesis in endocrine cells by up-regulating the transcription of protease nexin 1 (SERPINE2) via a cAMP-PKA-SP1 pathway. This leads to inhibition of granule protein degradation in the Golgi complex which in turn promotes granule formation.
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Product Notes

This is a product of Creative Biolabs' Hi-Affi™ recombinant antibody portfolio, which has several benefits including:

• Increased sensitivity
• Confirmed specificity
• High repeatability
• Excellent batch-to-batch consistency
• Sustainable supply
• Animal-free production

See more details about Hi-Affi™ recombinant antibody benefits.

Datasheet

MSDS

COA

Certificate of Analysis Lookup

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Secondary Antibody

Isotype Control

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