Mouse CD8 alpha/CD8A Protein (CD8-MM18A)

  • Express System: HEK293
  • Product Tag: C-His
  • Purity: > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC
  • Exact Sequence: Lys28-Tyr196

Catalog: CD8-MM18A


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Product Description Recombinant Mouse CD8 alpha/CD8A Protein is expressed from HEK293 with His tag at the C-Terminus.It contains Lys28-Tyr196.

Product Background

CD8 alpha enhances the responses of antigen-specific CTL activated through TCR through binding MHC class I, favoring lipid raft partitioning of TCR, and inducing intracellular signaling. CD8 alpha is also found on dendritic cells and rat macrophages, but whether CD8 alpha enhances responses of a partner receptor, like TCR, to activate these cells is not known.

Product Category

Recombinant Protein


CD8 alpha/CD8A
Synonyms CD8a; Lyt-2; CD8; Leu2; MAL; p32; CD8a molecule; OKT8 T-cell antigen

Gene/Protein ID




Exact Sequence

Molecular Weight The protein has a predicted MW of 20 kDa. Due to glycosylation, the protein migrates to 32-42 kDa based on Tris-Bis PAGE result.

Product Tag


Express System

Purity > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC
Endotoxin Less than 1EU per ug by the LAL method.
Form Lyophilized
Shipping Shipped at ambient temperature.
Formulation Lyophilized from 0.22um filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
Reconstitution Centrifuge the tube before opening. Reconstituting to a concentration more than 100 ug/ml is recommended. Dissolve the lyophilized protein in distilled water.
Stability And Storage Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
The purity of Mouse CD8 alpha is greater than 95% as determined by SEC-HPLC.
Mouse CD8 alpha on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.

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