

| Numéro de catalogue | MX855011 |
|---|---|
| Description |
Recombinant Mouse CD81 Protein, C-Fc (MX855011) expressed in Mammalian Cells, spanning Phe113-Leu202. Purity: >90% by SDS-PAGE.
Highlights
|
| Système d'expression | Mammalian cells |
| Numéro d'accès | P35762 |
| Longueur de protéine | Phe113-Leu202 |
| Applications | ELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress |
| Espèces | Mus musculus (Mouse) |
| Nature | Recombinant |
| Niveau d'endotoxines | Please contact with the lab for this information. |
| Pureté | >90% as determined by SDS-PAGE. |
| Masse moléculaire prédite | 38.14 kDa |
| Forme | Lyophilized |
| Tampon de stockage | Lyophilized from a solution in PBS pH 7.4, 1 mM EDTA, 4% Trehalose, 1% Mannitol. Reférez-vous aux informations spécifiques sur le tampon dans la copie papier du datasheet ou dans le COA spécifique au lot. |
| Reconstitution | Reconstitute in sterile water for a stock solution. A copy of datasheet will be provided with the products, please refer to it for details. |
| Expédition | In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise. |
| Stabilité et stockage | Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt. |
| Noms alternatifs | 26 kDa cell surface protein TAPA-1, CD81, CD81 antigen, TAPA1, TSPAN28, Target of the antiproliferative antibody 1, Tetraspanin-28, Tspan-28 |
| Contexte | CD81 antigen is a ~25 kDa protein. Structural component of specialized membrane microdomains known as tetraspanin-enriched microdomains (TERMs), which act as platforms for receptor clustering and signaling. Essential for trafficking and compartmentalization of CD19 receptor on the cell surface of activated B cells. Upon initial encounter with a microbial pathogen, enables the assembly of CD19-CR2 and B cell receptor complexes at signaling TERMs, lowering the threshold dose of antigen required to trigger B cell clonal expansion and humoral immune response. In T cells, associates with CD4 or CD8 coreceptors and defines the maturation state of antigen-induced synapses with B cells. Facilitates localization of CD3 in these immune synapses, required for costimulation and sustained activation of T cells, preferentially triggering T helper type 2 immune response. 1. Mattila, PK. et al. (2013) Immunity 38, 461-74. PMID: 23499492 2. Deng, J. et al. (2000) Journal of immunology (Baltimore, Md. : 1950) 165, 5054-61. PMID: 11046035 3. Charrin, S. et al. (2013) Nature communications 4, 1674. PMID: 23575678 4. Rubinstein, E. et al. (2006) Developmental biology 290, 351-8. PMID: 16380109 5. Tanigawa, M. et al. (2008) Molecular reproduction and development 75, 150-5. PMID: 17290409 6. Takeda, Y. et al. (2008) The Journal of biological chemistry 283, 26089-97. PMID: 18662991 |
| Note | For research use only |
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