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Your Position: Home > All Other Proteins > IL-3 R alpha > Human IL-3 R alpha / CD123 Protein, Llama IgG2b Fc Tag, low endotoxin

Human IL-3 R alpha / CD123 Protein, Llama IgG2b Fc Tag, low endotoxin

  • Synonym
    IL3R, IL3RA, IL-3Ra, IL-3R-alpha, IL3RAY, IL3RX, IL3RY,CD123 antigen, CD123, hIL3Ra, hIL-3Ra, MGC34174, IL-3 R alpha
  • Source
    Human IL-3 R alpha, Llama IgG2b Fc Tag, low endotoxin (ILA-H5255) is expressed from human 293 cells (HEK293). It contains AA Thr 19 - Arg 305  (Accession # P26951-1).
    Predicted N-terminus: Thr 19
  • Molecular Characterization
    IL-3 R alpha(Thr 19 - Arg 305 ) P26951-1

    This protein carries a llama IgG2b Fc tag at the C-terminus.

    The protein has a calculated MW of 60.9 kDa. The protein migrates as 45 kDa, 55 kDa and 80 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

  • Endotoxin
    Less than 0.01 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. 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.

    No activity loss was observed after storage at:

    1. 4-8°C for 12 months in lyophilized state;

    2. -70°C for 3 months under sterile conditions after reconstitution.

SDS-PAGE
Human IL-3 R alpha, Llama IgG2b Fc Tag, low endotoxin (Cat. No. ILA-H5255) SDS-PAGE gel

Human IL-3 R alpha, Llama IgG2b Fc Tag, low endotoxin on SDS-PAGE  under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 90%.

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