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IL-3 beta Protein

IL-3 beta Origin: Rat Host: Escherichia coli (E. coli) Recombinant > 98 % (determined by SDS-PAGE and HPLC analysis).
Catalog No. ABIN1004816
$329.12
Plus shipping costs $45.00
20 μg
Shipping to: United States
Delivery in 15 to 19 Business Days
  • Target See all IL-3 beta products
    IL-3 beta (Interleukin 3 beta (IL-3 beta))
    Protein Type
    Recombinant
    Origin
    • 1
    • 1
    Rat
    Source
    • 2
    Escherichia coli (E. coli)
    Characteristics
    Recombinant Rat Interleukin 3-beta. The ED₅₀ was determined by the dose-dependent stimulation of the proliferation of thymidine uptake by murine MC-9 cells is < 10 ng/mL, corresponding to a specific activity of > 1.0 x 10⁵ units/mg.
    Purity
    > 98 % (determined by SDS-PAGE and HPLC analysis).
    Sterility
    Sterile filtered
    Endotoxin Level
    < 0.1 ng per µg of rRa IL-3 beta (1EU/µg).
  • Restrictions
    For Research Use only
  • Format
    Lyophilized
    Reconstitution
    Please Note: Always centrifuge product briefly before opening vial. The lyophilized protein should be reconstituted in sterile, ultra-pure water to a concentration of 0.1-1.0 mg/mL. This solution can then be diluted into other aqueous buffers and stored at -20°C for future use.
    Buffer
    Lyophilized from a sterile-filtered solution with no additives.
    Storage
    -20 °C
    Storage Comment
    The lyophilized protein, though stable at room temperature for up to 3 weeks, is best stored desiccated at -20°C. Reconstituted rRa IL-3 beta should be used immediately or stored long-term in undiluted working aliquots at -20°C. Avoid repeated freeze-thaw cycles.
  • Target
    IL-3 beta (Interleukin 3 beta (IL-3 beta))
    Alternative Name
    IL3 beta (IL-3 beta Products)
    Background
    IL-3 is a hematopoietic growth factor that promotes the survival, differentiation and proliferation of committed progenitor cells of the megakaryocyte, granulocyte-macrophage, erythroid, eosinophil, basophil and mast cell lineages. Produced by T cells, mast cells and eosinophils, IL-3 enhances thrombopoieses, phagocytosis, and antibody-mediated cellular cytotoxicity. Its ability to activate monocytes suggests that IL-3 may have additional immunoregulatory roles. Many of the IL-3 activities depend upon co-stimulation with other cytokines. IL-3 is species-specific, variably glycosylated cytokine. Recombinant rat IL-3beta is a 16.3 kDa globular protein containing 144 amino acid residues.
    Molecular Weight
    16.3 kDa
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