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Your Position: Home > Protein > IL-15 R alpha > ILA-M5253

Mouse IL-15 R alpha / CD215 Protein, Fc Tag

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  • Synonym
    IL-15 R alpha,CD215,IL15RA,IL-15RA,IL-15R-alpha
  • Source
    Mouse IL-15 R alpha, Fc Tag(ILA-M5253) is expressed from human 293 cells (HEK293). It contains AA Gly 33 - Lys 205 (Accession # Q60819-1).
    Predicted N-terminus: Gly 33
  • Molecular Characterization
    IL-15 R alpha Structure

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

    The protein has a calculated MW of 44.8 kDa. The protein migrates as 60-90 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 50 mM Tris, 100 mM Glycine, 25 mM Arginine, 150 mM 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.

  • 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
IL-15 R alpha SDS-PAGE

Mouse IL-15 R alpha, Fc Tag on SDS-PAGE under reducing (R) condition. The gel was stained with Coomassie Blue. The purity of the protein is greater than 90%.

Bioactivity-ELISA
 IL-15 R alpha ELISA

Immobilized Human IL-15, premium grade (Cat. No. IL5-H4117) at 5 μg/mL (100 μL/well) can bind Mouse IL-15 R alpha, Fc Tag (Cat. No. ILA-M5253) with a linear range of 0.6-10 ng/mL (QC tested).

  • Background
    IL15R is a heterotrimer of IL15RA, IL2RB and IL2RG. IL-15RA, also known as CD215, IL-15 R alpha, is a widely expressed 60 kDa transmembrane glycoprotein. High-affinity receptor for interleukin-15. Can signal both in cis and trans where IL15R from one subset of cells presents IL15 to neighboring IL2RG-expressing cells. Expression of different isoforms may alter or interfere with signal transduction. An interleukin (IL)-15 superagonist/IL-15 receptor α fusion complex (IL-15SA/IL-15RA; ALT-803) activates the IL-15 receptor on CD8 T cells and NK cells, and has shown significant anti-tumor. Signal transduction involves SYK. Higher levels of soluble sIL-15RA form in comparison with membrane-bound forms is present in all brain structures.
  • Clinical and Translational Updates

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Price(USD) : $350.00

Price(USD) : $2540.00

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  • Number of Drugs in Clinical Trials:14 Details
  • Latest Research Phase:Phase 3 Clinical

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