Mouse CD8 Alpha, His Tag, HEK293

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Catalog Number

LDG003PMM

Datasheet

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• Specifications

  • Species of Origin

    Mouse

    Expression System

    HEK293

  • 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).

  • Activity

    Measured by its ability to support the adhesion of Jurkat human acute T cell leukemia cells, with the ED50 ranging from 0.750 to 5 μg/mL.

    Endotoxin Level

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

  • Form

    Lyophilized

• 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.

    Synonyms

    CD8a,T-cell surface glycoprotein Lyt-2

  • Uniprot ID

    P01731

    Sequence Note

    Met1-Tyr196

• Instruction

  • Reconstitution

    It is recommended to reconstitute the lyophilized protein in sterile H₂O to a concentration of 200 μg/mL and incubate the stock solution for at least 20 min to ensure sufficient re-dissolved.

    Shipping

    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

  Activity analysis of recombinant Mouse CD8 Alpha, His Tag, HEK293.
  Measured by its ability to support the adhesion of Jurkat human acute T cell leukemia cells, with the ED50 ranging from 0.750 to 5 μg/mL.

  SDS-PAGE analysis of recombinant Mouse CD8 Alpha.

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• Datasheet & Documents

  Datasheet

  MSDS

  Manual

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Disclaimer：For Research Use or Further Manufacturing Only.

Last updated：2026.09.14