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Your Position: Home > Protein > IL-5 > IL5-M52H3

Mouse IL-5 Protein, His Tag (MALS verified)

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  • Synonym
    IL-5,TRF,IL5,Interleukin-5
  • Source
    Mouse IL-5, His Tag (IL5-M52H3) is expressed from human 293 cells (HEK293). It contains AA Met 21 - Gly 133 (Accession # P04401-1).
    Predicted N-terminus: His
  • Molecular Characterization
    Online(Met 21 - Gly 133) P04401-1

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

    The protein has a calculated MW of 15.0 KDa. The protein migrates as 15 kDa,19 kDa and 23-30 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.

    >90% as determined by SEC-MALS.

  • 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
Mouse IL-5, His Tag (Cat. No. IL5-M52H3) SDS-PAGE gel

Mouse IL-5, His Tag on SDS-PAGE under reducing (R) condition. The gel was stained with Coomassie Blue. The purity of the protein is greater than 90%.

SEC-MALS
Mouse IL-5, His Tag (Cat. No. ) MALS images

The purity of Mouse IL-5, His Tag (Cat. No. IL5-M52H3) is more than 90% and the molecular weight of this protein is around 37-47 kDa verified by SEC-MALS.

Bioactivity-ELISA
Mouse IL-5, His TagMouse IL-5, His Tag (Cat. No. IL5-M52H3) ELISA bioactivity

Immobilized Mouse IL-5, His Tag (Cat. No. IL5-M52H3) at 5 μg/mL (100 μL/well) can bind Human IL-5 R alpha, Fc Tag with a linear range of 5-39 ng/mL (QC tested).

  • Background
    Interleukin 5 (IL5) is an interleukin produced by type-2 T helper cells and mast cells. IL-5 is a 115-amino acid (in human, 133 in the mouse) -long TH2 cytokine that is part of the hematopoietic family. Unlike other members of this cytokine family (namely interleukin 3 and GM-CSF), this glycoprotein in its active form is a homodimer. Interleukin-5 has long been associated with the cause of several allergic diseases including allergic rhinitis and asthma, wherein a large increase in the number of circulating, airway tissue, and induced sputum eosinophils have been observed. Given the high concordance of eosinophils and, in particular, allergic asthma pathology, it has been widely speculated that eosinophils have an important role in the pathology of this disease. Drugs that target IL-5 are mepolizumab and reslizumab.
  • Clinical and Translational Updates
      
  • Please contact us via TechSupport@acrobiosystems.com if you have any question on this product.

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ETD of in-stock products: 2 business days

Price(USD) : $350.00

Price(USD) : $2640.00

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  • Latest Research Phase:Approved

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