Mouse IL-9-Protein (IL9-MM101)

  • Express System: HEK293
  • Product Tag: C-His
  • Purity: > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC
  • Amino Acid Range: Gln19-Pro144

Catalog: IL9-MM101


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Product Description Recombinant Mouse IL-9-Protein is expressed from HEK293 with His tag at the C-Terminus.It contains Gln19-Pro144.

Product Background

IL-9 is a pleiotropic cytokine that influences various distinct functions of different target cells such as T cells, B cells, mast cells and airway epithelial cells by activating STAT1, STAT3 and STAT5. Because of its pleiotropic functions, IL-9 has been demonstrated to be involved in several diseases, such as cancer, autoimmunity and other pathogen-mediated immune-regulated diseases. In this review, we focus on the role of Th9 and IL-9-producing cells in allergic asthma.

Product Category

Recombinant Protein





Amino Acid Range

Molecular Weight The protein has a predicted MW of 15.4 kDa. Due to glycosylation, the protein migrates to 40-50 kDa based on Tris-Bis PAGE result.

Product Tag


Express System

Purity > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC
Endotoxin Less than 1EU per ug by the LAL method.
Form Lyophilized
Shipping Shipped at ambient temperature.
Formulation Lyophilized from 0.22um filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
Reconstitution Centrifuge the tube before opening. Reconstituting to a concentration more than 100 ug/ml is recommended. Dissolve the lyophilized protein in distilled water.
Stability And Storage Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
Measured in a cell proliferation assay using MO7e human megakaryocytic leukemic cells. The ED50-for this effect is < 3 ng/mL.
The purity of Mouse IL-9 is greater than 95% as determined by SEC-HPLC.
Mouse IL-9 on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.

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