Leadgene Leadgene
Mouse CD8 Alpha, His Tag, HEK293
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  • Specifications
    • Species of Origin


      Expression System


    • Affinity Tag

      His Tag (C-term)

      Storage Buffer

      Lyophilized from a 0.2 µm filtered solution of PBS, pH 7.4

    • Purity

      >95% as determined by SDS-PAGE analysis.

      Molecular weight

      The protein has a calculated MW of 19.69 kDa.
      The protein migrates as 30-35 kDa under reducing condition (SDS-PAGE analysis).

    • Endotoxin Level

      <0.1 EU per 1 μg of the protein by the LAL method.



  • Background
    • Background

      CD8, or cluster of differentiation 8, is a glycoprotein found on the surface of cytotoxic T cells, also known as CD8+ T cells. These cells are a vital component of the immune system, responsible for recognizing and destroying cells infected with viruses, bacteria, or cancerous cells. CD8 binds to major histocompatibility complex class I (MHC-I) molecules presenting antigenic peptides, initiating the activation of cytotoxic T cells. The presence of CD8 on the cell surface serves as a marker for these effector T cells, crucial for mounting an effective immune response against pathogens and tumors.


      CD8a,T-cell surface glycoprotein Lyt-2

    • Uniprot ID


      Sequence Note


  • Instruction
    • Reconstitution

      It is recommended to reconstitute the lyophilized protein in sterile H₂O to a concentration not less than 0.2 mg/mL and incubate the stock solution for at least 20 min to ensure sufficient re-dissolved.


      The product is shipped with polar packs. Upon receipt, store it immediately at -20°C or lower for long term storage.

    • Stability & Storage

      This product is stable after storage at:

      • -20°C for 12 months in lyophilized state from date of receipt.
      • -20°C or -80°C for 1 month under sterile conditions after reconstitution.

      Avoid repeated freeze/thaw cycles.

  • Image
    SDS-PAGE analysis of recombinant mouse CD8 alpha.

    SDS-PAGE analysis of recombinant mouse CD8 alpha.

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  • Datasheet & Documents

Disclaimer:For Research Use or Further Manufacturing Only.

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