Description
Human S100B Recombinant Protein (N-His)
Human S100B Recombinant Protein (N-His) is a recombinant protein expressed in E. coli, spanning Met1-Glu92, with an N-terminal His tag. Predicted molecular weight: 11.81 kDa. Purity: >90% as determined by SDS-PAGE. Supplied lyophilized from a solution in PBS pH 7.4, 0.02% NLS, 1 mM EDTA, 4% Trehalose, 1% Mannitol. Applications: ELISA, immunogen, SDS-PAGE and Western blot. Protein S100-B (S100B) is a ~10 kDa protein. Small zinc- and- and calcium-binding protein that is highly expressed in astrocytes and constitutes one of the most abundant soluble proteins in brain. For research use only.
Weakly binds calcium but binds zinc very tightly-distinct binding sites with different affinities exist for both ions on each monomer. Physiological concentrations of potassium ion antagonize the binding of both divalent cations, especially affecting high-affinity calcium-binding sites. Acts as a neurotrophic factor that promotes astrocytosis and axonal proliferation. Involved in innervation of thermogenic adipose tissue by acting as an adipocyte-derived neurotrophic factor that promotes sympathetic innervation of adipose tissue.
| Product Name: | Human S100B Recombinant Protein (N-His) |
| SKU: | GXRP00547 |
| Size: | 50 µg, 100 µg, 1 mg |
| Species: | Human |
| Synonyms: | S100 calcium-binding protein B, S100B, S-100 protein subunit beta, Protein S100-B, S-100 protein beta chain |
| Tag: | N-His |
| Expression Host: | E. coli |
| Protein Length: | Met1-Glu92 |
| Calculated MW: | 11.81 kDa |
| UniProt: | P04271 |
| Applications: | ELISA, Immunogen, SDS-PAGE, WB |
| Purity: | >90% as determined by SDS-PAGE. |
| Form: | Lyophilized |
| Formulation: | Lyophilized from a solution in PBS pH 7.4, 0.02% NLS, 1 mM EDTA, 4% Trehalose, 1% Mannitol. |
| Reconstitution: | Reconstitute in sterile water for a stock solution. Adjust the volume of sterile water so that, after reconstitution, the final stock concentration matches the value indicated on the product label or datasheet. |
| Storage: | Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt. |
| Shipping: | In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise. |
| Note: | For research use only. |
