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Human NKG2A / CD159a Protein, Fc Tag

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Product Number/Spec
Price
Menge
NKA-H526c-100ug
$395.00
NKA-H526c-1mg (500ug X 2)
$2615.00
ETA of in-stock products:2 business days
Gesamtanzahl Product Amount$ 0

Product Details

  • Synonyms

    NKG2A, CD159a, KLRC1, NK cell receptor A

  • Source

    Human NKG2A, Fc Tag (NKA-H526c) is expressed from human 293 cells (HEK293). It contains AA Pro 94 - Leu 233 (Accession # P26715-1).

    Predicted N-terminus: Pro

    Request for sequence
  • Molecular Characterization

    NKG2A Structure

    Other Tags and Version Biotin & Other Labeled Version

    This protein carries a human IgG1 Fc tag at the N-terminus.

    The protein has a calculated MW of 42.5 kDa. The protein migrates as 55-65 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

  • Endotoxin

    Less than 1.0 EU per μg by the LAL method / rFC method.

  • Purity

    >95% as determined by SDS-PAGE.

  • Formulation

    Lyophilized from 0.22 μm filtered solution in Tris with Glycine, Arginine and NaCl, pH7.5 with trehalose as protectant.

    Contact us for customized product form or formulation.

  • Reconstitution

    Please see Certificate of Analysis for specific instructions.

    For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.

  • Shipping and Storage

    This product is shipped at ambient temperature.

    For long term storage, the product should be stored at lyophilized state at -20°C or lower.

    Please avoid repeated freeze-thaw cycles.

    This product is stable after storage at:

    1. -20°C to -70°C for 12 months in lyophilized state;
    2. -70°C for 3 months under sterile conditions after reconstitution.
  • ACRO Quality Management System

    1. QMS(ISO, GMP)
    2. Quality Advantages
    3. Quality Control Process

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Data Display

  • SDS-PAGE

    NKG2A SDS-PAGE

    Human NKG2A, Fc Tag on SDS-PAGE under reducing (R) condition. The gel was stained with Coomassie Blue. The purity of the protein is greater than 95%.

User Reviews
Publish Comment

Background Introduction

NKG2A/CD159a is a transmembrane protein belonging to the CD94/NKG2 family of C-type lectin-like receptors that inhibits innate immune system activation, also known as KLRC1, CD159a, NK cell receptor A and NKG2-A/NKG2-B type II integral membrane protein. NKG2A marks a unique immune effector subset preferentially co-expressing the tissue-resident CD103 molecule, but not immune checkpoint inhibitors. NKG2A blockade therapy operated through CD8 T cells, but not NK cells. The increase in NKG2A expression might be induced by IL-10, which was present at a high level in the plasma of HCC patients. Blocking IL-10 could specifically inhibit NKG2A expression in NK cells. These findings indicate that NKG2A expression is influenced by factors from cancer nests and contributes to NK cell exhaustion, suggesting that NKG2A blockade has the potential to restore immunity against liver tumors by reversing NK cell exhaustion.

Frontier Progress

 
Drug Development Progress
  • English Name:

    NK cell lectin-like receptor subfamily C member 1

  • Category:

  • Listed Drugs Count:

    0 Details

  • Clinical Drugs Count:

    6 Details

  • Highest R&D Stage:

    Phase 3 Clinical

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