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Your Position: Home > Immune Checkpoint Proteins > GITR Ligand > GIL-H5249

Human GITR Ligand / TNFSF18 Protein, His Tag

  • Synonym
    TNFSF18,AITRL,TL6,hGITRL,GITR Ligand
  • Source
    Human GITR Ligand, His Tag (GIL-H5249) is expressed from human 293 cells (HEK293). It contains AA Gln 50 - Ser 177 (Accession # AAH69319.1).
    Predicted N-terminus: His
  • Molecular Characterization
    Online(Gln 50 - Ser 177) AAH69319.1

    This protein carries a polyhistidine tag at the N-terminus.

    The protein has a calculated MW of 20.5 kDa. The protein migrates as 23 kDa and 26 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

  • Endotoxin
    Less than 1.0 EU per μg by the LAL method.
  • Purity

    >90% as determined by SDS-PAGE.

  • Formulation

    Lyophilized from 0.22 μm filtered solution in PBS, pH7.4. Normally trehalose is added as protectant before lyophilization.

    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.

  • Storage

    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.

SDS-PAGE
Human GITR Ligand, His Tag (Cat. No. GIL-H5249) SDS-PAGE gel

Human GITR Ligand, His Tag on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 90%.

Bioactivity-ELISA
Human GITR Ligand, His TagHuman GITR Ligand, His Tag (Cat. No. GIL-H5249) ELISA bioactivity

Immobilized Human GITR Ligand, His Tag (Cat. No. GIL-H5249) at 2 μg/mL (100 μL/well) can bind Human GITR, Fc Tag (Cat. No. GIR-H5254) with a linear range of 0.1-4 ng/mL (QC tested).

Human GITR Ligand, His TagHuman GITR Ligand, His Tag (Cat. No. GIL-H5249) ELISA bioactivity

Immobilized Human GITR Ligand, His Tag (Cat. No. GIL-H5249) at 2 μg/mL (100 μL/well) can bind Human GITR, Mouse IgG2a Fc Tag, low endotoxin (Cat. No. GIR-H525a) with a linear range of 0.2-8 ng/mL (Routinely tested).

  • Background
    Tumor necrosis factor ligand superfamily member 18 (TNFSF18) is also known as Glucocorticoid - induced TNF-related ligand (GITRL or GITR Ligand), Activation - inducible TNF - related ligand (AITRL), which belongs to the tumor necrosis factor family. TNFSF18 is expressed at high levels in the small intestine, ovary, testis, kidney and endothelial cells. TNFSF18  / GITRL is up-regulated after stimulation by bacterial lipopolysaccharides (LPS). TNFSF18 Can function as costimulator and lower the threshold for T-cell activation and T-cell proliferation. TNFSF18 / GITR Ligand is important for interactions between activated T-lymphocytes and endothelial cells. TNFSF18 also mediates activation of NF-kappa-B.
  • References
  • Please contact us via TechSupport@acrobiosystems.com if you have any question on this product.

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Price(USD) : $350.00

Price(USD) : $2310.00

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