Recombinant Human IL-3 His Protein

SDS-Page: Recombinant Human IL-3 Protein [NBP2-50561] - 15 % SDS-PAGE (3ug)

Product Discontinued

Recombinant Human IL-3 His Protein Summary

• Description: A bioactive recombinant protein with a C-Terminal His-tag and corresponding to the amino acids 20-152 of Human IL-3
  
  

  Source: Baculovirus

  Amino Acid Sequence: APMTQTTSLK TSWVNCSNMI DEIITHLKQP PLPLLDFNNL NGEDQDILME NNLRRPNLEA FNRAVKSLQN ASAIESILKN LLPCLPLATA APTRHPIHIK DGDWNEFRRK LTFYLKTLEN AQAQQTTLSL AIFLEHHHHH H

• Details of Functionality: Measured in a cell proliferation assay using TF-1 human erythroleukemic cells. The ED50 range is less than or equal to 0.2 ng/ml.
• Source: Baculovirus
• Protein/Peptide Type: Recombinant Protein
• Gene: IL3
• Purity: >90%, by SDS-PAGE
• Endotoxin Note: < 1.0 EU per 1 microgram of protein (determined by LAL method)

Applications/Dilutions

• Dilutions:
  • Bioactivity
  • SDS-Page
• Theoretical MW: 16.1 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 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
• Buffer: PBS (pH 7.4), 10% glycerol
• Preservative: No Preservative
• Concentration: 0.5 mg/ml
• Purity: >90%, by SDS-PAGE

Alternate Names for Recombinant Human IL-3 His Protein

• Hematopoietic growth factor
• IL3
• IL-3
• IL-3MGC79398
• interleukin 3 (colony-stimulating factor, multiple)
• interleukin-3
• Mast cell growth factor
• mast-cell growth factor
• MCGF
• MCGFMGC79399
• MULTI-CSF
• multilineage-colony-stimulating factor
• Multipotential colony-stimulating factor
• P-cell stimulating factor
• P-cell-stimulating factor

Background

IL-3 (Interleukin-3, Hematopoietic growth factor, Mast cell growth factor), a pleiotropic growth factor, is mainly produced by activated T-cells, but is also produced by keratinocytes, NK-cells, mast cells, endothelial cells and monocytes. IL-3 promotes proliferation and differentiation of various hematopietic cell types, including pluripotent stem cells and more committed progenitors. IL-3 also affects activity of mature hematopoietic cells and often functions in combination with other cytokines. Human IL-3 is species-specific and shows no biological activity on murine cells. Recombinant human IL-3 is a 17 kDa globular protein consisting of 133 amino acid residues.

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: IL3