Product Description for Chromogranin A
Chromogranin A.
Presentation: Purified
Presentation: Purified
Properties for Chromogranin A
| Product Category | Proteins & Growth Factors |
|---|---|
| Quantity | 50 µg |
| Synonyms | CHGA, CgA, Chromogranin-A, Pituitary secretory protein I, SP-I |
| Presentation | Purified |
| Molecular weight | 51.2 kDa |
| Source | E. coli |
| Species (Protein) | Human |
| Shipping to | Worldwide |
| PDF datasheet | View Datasheet |
| Manufacturer | OriGene Technologies GmbH |
| Material safety datasheet | MSDS for Proteins (de) |
Datasheet Extract
| Immunogen |
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|---|---|
| Purity | > 80 % by SDS - PAGE |
| Background | Chromogranin A is a member of the chromogranin/secretogranin (granins) family of neuroendocrine secretory proteins. Chromogranin A (CgA) represents the major soluble protein co-stored and co-released with catecholamines, within chromaffin cells secretory granules. Chromogranin A is the precursor to several functional peptides including vasostatin, pancreastatin, catestatin and parastatin. It is considered a diagnostic and prognostic marker of several diseases, including a variety of tumours and cardiac heart failure. |
| Concentration | 0.5 mg/ml (determined by Bradford assay) |
| General Readings | Ohyama C. et al. (1998) J Biol Chem. 273: 14582-14587. Moriwaki K. et al. (2009) Gastroenterology 137: 188-198. |
| Storage | Store undiluted at 2-8°C for up to two weeks or (in aliquots) at -20°C or -70°C for longer. Avoid repeated freezing and thawing. Shelf life: one year from despatch. |
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