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Recombinant Rat IL-5

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  • ¥10280
  • 碧云天(beyotime)已认证
  • 2025年07月08日
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      100μg

    Species Gene ID Accession Source Length MW Tag
    Rat 24497 Q9R2C9 E. coli 113aa 26.2kDa
    About this Antibody
    Name Recombinant Rat IL-5 (Recombinant Rat Interleukin-5; rRtIL-5);重组大鼠白细胞介素5
    Synonyms BCDF mu; BCGFII; EDF; Eo-CSF; TRF; B-cell differentiation factor I; EDF; Eosinophil differentiation factor; IL-5T-cell replacing factor; interleukin 5 (colony-stimulating factor, eosinophil); interleukin-5; TRFB cell differentiation factor I
    Purity >98% by SDS-PAGE and HPLC analyses.
    Biological Activity Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using human TF-1 cells is less than 0.5ng/ml, corresponding to a specific activity of >2.0×106IU/mg.
    Physical Appearance Sterile Filtered White lyophilized (freeze-dried) powder.
    Formulation Lyophilized from a 0.2μm filtered concentrated solution in PBS, pH7.4.
    Endotoxin Less than 1EU/μg of rRtIL-5 as determined by LAL method.
    Reconstitution We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1% BSA to a concentration of 0.1-1.0mg/ml. Stock solutions should be apportioned into working aliquots and stored at ≤-20℃. Further dilutions should be made in appropriate buffered solutions.
    Category Cytokine
    Background IL-5, also named B-cell differentiation factor I, eosinophil differentiation factor and TRF, is belonging to the cytokine family and the IL-5 gene is in close proximity to the genes encoding IL-3, IL-4, and granulocyte-macrophage colony-stimulating factor (GM-CSF), which are often co-expressed in TH2 cells. Through binding to the IL-5 receptor, IL-5 stimulates B cell growth and increases immunroglobulin secretion. It is also a key mediator in eosinophil activation. Interleukin-5 has long been associated with the cause of several allergic diseases including allergic rhinitis and asthma.Rat IL-5 is a 132-amino acid (115 in human, 133 in the mouse) -long TH2 cytokine that is part of the hematopoietic family. Unlike other members of this cytokine family (namely IL-3 and GM-CSF), this glycoprotein in its active form is a homodimer.
    Amino Acid Sequence MEIPMSTVVK ETLIQLSTHR ALLTSNETMR LPVPTHKNHQ LCIGEIFQGL DILKNQTVRG GTVEILFQNL SLIKKYIDGQ KEKCGEERRK TRHFLDYLQE FLGVMSTEWA MEV

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