Recombinant Human Nucleobindin-2/NUCB2 Protein
SKU: PKSH033575-50
Recombinant Human Nucleobindin-2/NUCB2 Protein
| SKU # | PKSH033575 |
| Expression Host | E.coli |
Description
| Synonyms | DNA-binding protein NEFA, Gastric cancer antigen Zg4, NEFA, NUCB2, Nesfatin-1, Nucleobindin-2, Prepronesfatin |
| Species | Human |
| Expression Host | E.coli |
| Sequence | Val25-Leu106 |
| Accession | P80303 |
| Calculated Molecular Weight | 9.6 kDa |
| Observed Molecular Weight | 10 kDa |
| Tag | None |
| Bio-activity | Not validated for activity |
Properties
| Purity | > 95 % as determined by reducing SDS-PAGE. |
| Endotoxin | < 1.0 EU per μg of the protein as determined by the LAL method. |
| Storage | Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months. |
| Shipping | This product is provided as lyophilized powder which is shipped with ice packs. |
| Formulation | Lyophilized from a 0.2 μm filtered solution of 10mM Sodium Phosphate,pH6.5. Normally 5% - 8% trehalose, mannitol and 0.01% Tween 80 are added as protectants before lyophilization. Please refer to the specific buffer information in the printed manual. |
| Reconstitution | Please refer to the printed manual for detailed information. |
Background
Nesfatin-1 is a metabolic polypeptide encoded in the N-terminal region of the precursor protein, Nucleobindin2 (NUCB2). Nesfatin-1 is a neuropeptide produced in the hypothalamus of mammals. It participates in the regulation of hunger and fat storage. Nesfatin-1 is also expressed in other areas of the brain, and in pancreatic islets β-cells, gastric endocrine cells and adipocytes. Nesfatin-1 suppresses food intake and can regulate energy metabolism in a Leptin independent manner. Nesfatin-1 may also exert hypertensive roles and modulate blood pressure through directly acting on peripheral arterial resistance.