Description
| Product Name: | Mouse CD20/MS4A1 Recombinant Protein (His tag) |
| Product Code: | RPES5805 |
| Size: | 20µg |
| Species: | Mouse |
| Expression Host: | E.coli |
| Synonyms: | CD20, B-lymphocyte antigen CD20, Ms4a1, B-cell differentiation antigen Ly-44, Lymphocyte antigen 44, Membrane-spanning 4-domains subfamily A member 1 |
| Mol Mass: | 17.38 kDa |
| AP Mol Mass: | 28 kDa |
| Tag: | N-His |
| Purity: | > 95 % as determined by reducing SDS-PAGE. |
| Endotoxin Level: | Please contact us for more information. |
| Bio Activity: | Testing in progress |
| Sequence: | Leu 133-Pro 291 |
| Accession: | P19437 |
| Storage: | Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months. |
| Shipping: | This product is provided as lyophilized powder which is shipped with ice packs. |
| Formulation: | Lyophilized from sterile PBS, pH 7.4. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 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: | CD20 is a 297 amino acid (aa) non-glycosylated type III membrane protein that is the founding member of the MS4A tetraspanin protein family. It is expressed on pre-B, naïve and mature B lymphocytes and B-cell lymphomas. CD20 is associated with lipid rafts upon crosslinking, and appears to play a role in regulation of ion influx. The one extracellular segment of 48 aa shows 65% aa sequence identity between human and mouse CD20. |