Recombinant Human IL-9 Protein

Product Discontinued

Recombinant Human IL-9 Protein Summary

• Description: Recombinant bioactive protein containing 127 amino acids for Human IL-9
  
  

  Source:E. coli
  Amino Acid Sequence:(P15248 )

• Preparation Method: Determined to be >98% pure by SDS-PAGE
• Details of Functionality: The ED50 as determined by the dose-dependent proliferation of human MO7e cells, is 0.5 -0.7 ng/ml.
• Source: E. coli
• Protein/Peptide Type: Recombinant Protein
• Gene: IL9
• Purity: >98%, by SDS-PAGE
• Endotoxin Note: <0.01 ng/ug

Applications/Dilutions

• Dilutions:
  • Bioactivity
  • SDS-Page
• Theoretical MW: 14 kDa.
  Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Packaging, Storage & Formulations

• Storage: Store at -20 to -80C. Avoid freeze-thaw cycles.
• Buffer: Lyophilized from 10 mM Na2PO4 (pH 7.5).
• Concentration: Lyoph
• Purity: >98%, by SDS-PAGE
• Reconstitution Instructions: Reconstitute with sterile water to 0.1 mg/ml, which can be further diluted into other aqueous solutions.

Alternate Names for Recombinant Human IL-9 Protein

• Cytokine P40
• HP40
• IL9
• IL-9
• IL-9homolog of mouse T cell and mast cell growth factor 40
• interleukin 9
• interleukin-9
• p40 cytokine
• p40 T-cell and mast cell growth factor
• P40
• T-cell growth factor P40

Background

Interleukin 9 (IL-9) is cytokine produced by a subgroup of helper T cells, known as Th2 cells. IL-9 signals through its receptor IL-9R to induce cell proliferation and survival. Genetically, IL-9 has been identified as a gene associated with asthma. Recombinant human IL-9 is a non-glycosylated protein, containing 127 amino acids and having a molecular mass of 14 kDa.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Peptides and proteins are guaranteed for 3 months from date of receipt.

Bioinformatics

• Gene Symbol: IL9