Recombinant Mouse IL3

• Description:

  IL3 is produced mainly by T cells following cell activation by antigens and mitogens, but also by keratinocytes, natural killer cells, mast cells, endothelial cells, and monocytes. The analysis of bacterial-derived recombinant IL3 shows that glycosylation is not required for the activity of IL3. IL-3 sequences are evolutionarily less well conserved. Human and murine IL3 show approximately 29% homology at the protein level while murine and rat IL3 show approximately 54% homology. IL3 receptors are expressed on macrophages, mast cells, eosinophils, megakaryocytes, basophils, bone marrow progenitor cells, and various myeloid leukemia cells. Binding of IL3 to its receptor causes specific phosphorylation of a 150 kDa membrane glycoprotein. Recombinant mouse IL3 is a monomer of 15 kDa.

• Gene Name:

  IL3

• Gene Aliases:

  IL-3, Mast cell growth factor, MCGF, Multipotential colony-stimulating factor, Multi-CSF, HCGF, P-cell stimulation factor, Hematopoietic growth factor
  Recombinant Mouse Interleukin-3 (IL3)

• Gene ID:

  16187

• Accession Number:

  P01586

• Organism:

  Mouse

• Source:

  E. coli

• Concentration:

  <1.0 EU/μg of recombinant protein as determined by the LAL method

• Purity:

  >95% as determined by SDS-PAGE

• Solubility:

  A quick spin of the vial followed by reconstitution in distilled water to a concentration not less than 0.1 mg/mL. This solution can then be diluted into other buffers.

• Function:

  The ED50 as determined by the dose-dependent stimulation of the proliferation of mouse M-NFS-60 cells was found to be in the <0.05 ng/mL

• Molecular Weight:

  15

• Shipping Conditions:

  Ambient Temperature

• Storage Conditions:

  The lyophilized protein is stable for at least one year from date of receipt at -70°C. Upon reconstitution, this cytokine can be stored in working aliquots at 2° - 8°C for one month, or at -20°C for six months, with a carrier protein without detectable loss of activity. Avoid repeated freeze/thaw cycles.

• Appearance:

  Lyophilized Powder

• Formulation:

  Lyophilized from a 0.2 μm filtered solution in PBS

• CAS Number:

  9000-83-3